WERA 05057417001 - Bit-Check 10 Impaktor 4

57.49 EUR
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One Impaktor holder with snap ring and magnet in the attachment for a secure grip on the bit in the holder, nine Impaktor bits. Impaktor technology ensures the best possible use of material properties and optimum geometries for an above-average service life, even under extreme requirements.
Particularly suitable for use with conventional impact and screwdrivers. Holder with ring magnet for easy holding of longer and heavier screws, also ideal for overhead work. The rough diamond coating of the bits provides increased frictional resistance, which reduces the risk of screws slipping out.
Contents
897/4 Impaktor: 1x 1/4''x75
855/1 IMP DC: 3x PZ 2x25, 1x PZ 3x25
867/1 IMP DC: 2x TX 20x25, 2x TX 25x25, 1x TX 30x25
EAN: 4013288180148
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
One Impaktor holder with snap ring and magnet in the attachment for a secure grip on the bit in the holder, nine Impaktor bits. Impaktor technology ensures the best possible use of material properties and optimum geometries for an above-average service life, even under extreme requirements.
Particularly suitable for use with conventional impact and screwdrivers. Holder with ring magnet for easy holding of longer and heavier screws, also ideal for overhead work. The rough diamond coating of the bits provides increased frictional resistance, which reduces the risk of screws slipping out.
Contents
897/4 Impaktor: 1x 1/4''x75
855/1 IMP DC: 3x PZ 2x25, 1x PZ 3x25
867/1 IMP DC: 2x TX 20x25, 2x TX 25x25, 1x TX 30x25
EAN: 4013288180148
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
Comparison of Similar Products

Bit-Checks provide a quick overview of the tools available.
Bits not needed are simply reinserted into the set and do not get lost.
Simple transportation e.g. in the shirt pocket.
Includes universal holder with quick-release chuck: the Rapidaptor technology allows bits to be attached without any need to actuate the sleeve.
The removal of the bit is simple, just by pushing the sleeve forward - for rapid bit change with just one hand.
For the take-up of bits with ¼ hexagon head drive as per DIN ISO 1173-C 6.3.
Can be inserted in the power screwdriver or for use in the chuck of the electric drill.
Comes with tough viscous TORX bits for universal use.

Equipped with one bit each:
Slot bit 0.8x5.5/1.0x5.5/1.2x6.5
PH bits 1/2/3
PZ bits 1/2/3

practical assortment for independent execution of assembly work and repairs
Tools for the most common screw profiles
robust, surface-friendly, compact textile bag with low weight
Tool finder Take it easy, colour coding according to sizes

- Bit-Checks can be stood on the workbench so your tools are always close to hand.
- Wera Bit-Checks are extremely compact making them the ideal companions for mobile work.
- Universal holder with snap ring, proven chuck design, optimum tool fit in holder
- Tough Wera bits reduce premature tip breakage
Contents
899/4/1: 1x 1/4''x50
851/1 Z PH: 1x PH 2x25
855/1 Z PZ: 2x PZ 1x25, 5x PZ 2x25, 2x PZ 3x25
867/1 TORX®: 3x TX 10x25, 4x TX 15x25, 4x TX 20x25, 4 x TX 25x25, 3x TX 30x25, 1x TX 40x25

A special tempering process reduces the hardness of the shaft of BiTorsion bits by approx. 20% compared to the drive end. This torsion zone cushions higher impacts.
Bits are easily inserted and self-locking. No extra tools needed to remove bits. Even small sizes can be changed easily. Free outer sleeve stabilises the electric screwdriver during fastening. Fits all 1/4'' bits made in accordance with DIN ISO 1173 C 6.3 and E 6.3. One-hand operation. Rapidaptor with ring magnet. The additional magnetic sleeve can also hold long and heavy screws. Ensures a secure connection between screw and holder. No need to waste time looking for lost screws. Also ideal for overhead work.
Contents
889/4/1 K: 1x 1/4''x50
851/1 BTZ PH: 1x PH 1x25, 2x PH 2x25
855/1 BTZ PZ: 1x PZ 1x25, 2x PZ 2x25
867/1 TORX® BTZ: 1x TX 10x25, 1x TX 15x25, 1x TX 20x25, 1x TX 25x25, 1x TX 30x25

Bit-Checks can be stood on the workbench so your tools are always close to hand.
Wera Bit-Checks are extremely compact making them the ideal companions for mobile work.
Universal holder with snap ring, proven chuck design, optimum tool fit in holder
Tough Wera bits reduce premature tip breakage.
Contents
899/4/1: 1x 1/4''x50
867/1 TORX®: 3x TX 10x25, 5x TX 15x25, 8x TX 20x25, 7x TX 25x25, 4x TX 30x25, 2x TX 40x25

The tough bits are suitable for universal use.
Contents:
6x 867/4 Z TORX® bits: TX 10x50, TX 15x50, TX 20x50, TX 25x50, TX 30x50, TX 40x50.

Tough viscous Wera bits for hexagon head screws and universal use.
1 universal holder 893/4/1 K for insertion in the power screwdriver or for use in the chuck of the electric drill.
Bits ( 867/1 TORX®):
- 1 x TX 10 x 25 mm
- 1 x TX 15 x 25 mm
- 1 x TX 20 x 25 mm
- 1 x TX 25 x 25 mm
- 1 x TX 30 x 25 mm
- 1 x TX 40 x 25 mm

Bits can be inserted easily, they then lock into place automatically. Easy bit removal without additional tools. Even small bits can be changed with ease. Freely-turning sleeve allows screws to be guided during the screwing process. Fits all ¼'' bits in line with DIN ISO 1173 C 6.3 and E 6.3. One-handed operation. Rapidaptor with ring magnet: the additional magnetic sleeve securely holds even long and heavy screws with no difficulty. The screw is positioned securely in the holder. No time wasted losing and searching for screws. Ideal for overhead work.
Contents
887/4 RR: 1x 1/4''x 57
TH 855/1 PZ: 1x PZ 1x25, 2x PZ 2x25, 1x PZ 3x25
TH 851/1 PH: 1x PH 2x25
867/1 TORX®: 1x TX 10x25, 1x TX 15x 25, 1x TX 20x25, 1x TX 25x 25, 1x TX 30x25, 1x TX 40x25

One of the biggest problems with mechanical screw fittings is that the screwdriver quickly slips out of the screw head. Screw heads and tools are often destroyed when this happens. Damaged surfaces and screw fastenings that can no longer be undone lead to high follow-up costs. Diamond-coated bits are able to reduce the slippage problem, which makes the screwdriving process safer and more economical.
BiTorsion bits undergo a specific heat treatment which reduces the hardness of the shaft in comparison to the drive tip by about 20%. This torsion zone absorbs heavy loads.
Bits can be inserted easily, they then lock into place automatically. Easy bit removal without additional tools. Even small bits can be changed with ease. Freely-turning sleeve allows screws to be guided during the screwing process. Fits all ¼'' bits in line with DIN ISO 1173 C 6.3 and E 6.3. One-handed operation. Rapidaptor with ring magnet: the additional magnetic sleeve securely holds even long and heavy screws with no difficulty. The screw is positioned securely in the holder. No time wasted losing and searching for screws. Ideal for overhead work.
Contents
889/4/1 K: 1x 1/4''x50
851/1 BDC PH: 2x PH 1x25, 4x PH 2x25, 1x PH 3x25
855/1 BDC PZ: 2x PZ 1x25, 4x PZ 2x25, 1x PZ 3x25
867/1 TORX® BDC: 2x TX 10x25, 2x TX 15x25, 3x TX 20x25, 3x TX 25x25, 1x TX 30x25, 1x TX 40x25
800/1 BDC: 1x 0.8x5.5x25, 1x 1.0x5.5x25, 1x 1.2x6.5x25

Equipped with one bit each:
TORX TX 8/9/10/15/20/25/27/30/40

The tough viscous bits are suitable for universal use.
In the case of the Torsion bits (TZ), torque peaks are additionally absorbed in the Torsion zone.
This prevents premature wear and enhances the service life.

867/4 TORX® HF bits with holding function
1x TX 40 x 50 mm 1) 2)
1x TX 30 x 50 mm
2x TX 25 x 50 mm
2x TX 20 x 50 mm

- Take it easy tool finder: colour coding by size
- TZ bits with torsion-style design to reduce premature wear
- Tough, for universal use
- TH bits with torsion-style design to reduce premature wear, extra-hard

- Particularly suitable for wood applications
- For TORX® socket screws
- With holding function for TORX® screws
- Also suitable for Würth ASSY screws and Altenloh SPAX T-STAR plus screws
- 50-mm bits
- Take it easy tool finder: colour coding by size
- The installable bit checks impress with their functionality in the smallest of spaces
- The plastic of the bit check guarantees an excellent degree of robustness and a long service life
The HF profile
In cramped installation or removal conditions (such as in an engine compartment), the screw cannot be manually secured on the tightening tool. And it is often the case that a screw can get lost. The result is the operator has a lengthy search for the screw or loses it (as well as any resulting hazards). The HF tools developed by Wera are characterised by their optimised geometric shape of the original TORX® profile. TORX® screws are held securely on the tool thanks to the clamping force resulting from the surface pressure between the tip and the screw profile.

practical assortment for independent execution of assembly work and repairs
Tools for the most common screw profiles
robust, surface-friendly, compact textile bag with low weight
Tool finder Take it easy, colour coding according to sizes

- Particularly suitable for wood applications
- 867/1 TORX® HF bits with holding function for TORX® screws in accordance with the Acument Intellectual Properties specification
- Also suitable for Würth ASSY screws and Altenloh SPAX T-STAR plus screws
- 1/4-inch hexagon drive (Wera Connection Series 1)
- Take it easy tool finder: colour coding by size
- Rapidaptor holder ring magnet for holding long and heavy screws
- The installable bit checks impress with their functionality in the smallest of spaces
- The plastic of the bit check guarantees an excellent degree of robustness and a long service life
With holding function for TORX® socket screws
The TORX® HF tools developed by Wera are characterised by their optimised geometric shape of the original TORX® profile. Thanks to the clamping force that is a result of the surface pressure between the tip and the screw profile, TORX® screws are held securely on the tool in accordance with the Acument Intellectual Properties specification. This is particularly useful in narrow workspaces where a second hand cannot be used to hold the screw.

Bits can be inserted easily, they then lock into place automatically. Easy bit removal without additional tools. Even small bits can be changed with ease. Freely-turning sleeve allows screws to be guided during the screwing process. Fits all ¼'' bits in line with DIN ISO 1173 C 6.3 and E 6.3. One-handed operation. Rapidaptor with ring magnet: the additional magnetic sleeve securely holds even long and heavy screws with no difficulty. The screw is positioned securely in the holder. No time wasted losing and searching for screws. Ideal for overhead work.
Contents
899/4/1: 1x 1/4''x50
851/1 Z PH: 3x PH 1x25, 3x PH 2x25, 2x PH 3x25
855/1 Z PZ: 3x PZ 1x25, 3x PZ 2x25, 3x PZ 3x25
867/1 TORX®: 1x TX 10x25, 1x TX 15x25, 1x TX 20x25, 1x TX 25x25, 1x TX 30x25, 1x TX 40x25
800/1 Z: 1x 0.6x4.5x25, 1x 1.0x5.5x25, 1x 1.2x6.5x25
840/1 Z Hex-Plus: 1x 4.0x25, 1x 5.0x25, 1x 6.0x25

- Particularly suitable for wood applications
- 867/1 TORX® HF bits with holding function for TORX® screws in accordance with the Acument Intellectual Properties specification
- Also suitable for Würth ASSY screws and Altenloh SPAX T-STAR plus screws
- 1/4-inch hexagon drive (Wera Connection Series 1)
- Take it easy tool finder: colour coding by size
- Rapidaptor holder ring magnet for holding long and heavy screws
- The installable bit checks impress with their functionality in the smallest of spaces
- The plastic of the bit check guarantees an excellent degree of robustness and a long service life
With holding function for TORX® socket screws
The TORX® HF tools developed by Wera are characterised by their optimised geometric shape of the original TORX® profile. Thanks to the clamping force that is a result of the surface pressure between the tip and the screw profile, TORX® screws are held securely on the tool in accordance with the Acument Intellectual Properties specification. This is particularly useful in narrow workspaces where a second hand cannot be used to hold the screw.

Tough viscous for universal use.
¼ hexagon, suitable for holders as per DIN ISO 1173-D 6.3.

Slip-over and therefore safe torque mechanism with quick adjustment for clockwise/anticlockwise and five selectable tightening torques (2.0, 3.0, 4.0, 5.0, 6.0 Nm) and a fixed position (torque lock) for unlimited loosening/tightening torques. Quick-release holder for high strength. Suitable for bits with 1/4'' hexagon drive. 15 tough bits (89 mm long).
- Torque screwdriver with fast adjustment
- Easy, fast adjustment of the torque value
- Fixed position (torque lock) for unlimited loosening and tightening torques
- Slip-over torque function for clockwise/anticlockwise tightening
- Easy, fast adjustment of the selectable tightening torques (2.0, 3.0, 4.0, 5.0, 6.0 Nm)
- For bits with 1/4'' hexagon drive, also suitable for sockets with an adapter - ideal for use on bicycles
- Tools with Hex-Plus profile prevent premature rounding of socket head screws
- Suitable for docking to the Wera 2go system

Slip-over and therefore safe torque mechanism with quick adjustment for clockwise/anticlockwise and five selectable tightening torques (2.0, 3.0, 4.0, 5.0, 6.0 Nm) and a fixed position (torque lock) for unlimited loosening/tightening torques. Quick-release holder for high strength. Ideal for use on bicycles. Suitable for bits with 1/4'' hexagon drive. 6 tough bits (50 mm long), profile and size of the bits are easily recognisable by the Wera Take it easy tool finder with its colour coding and clearly visible labelling.
- Screwdriver kit bicycle work
- Torque screwdriver with fast adjustment
- Easy, fast adjustment of the torque value
- Fixed position (torque lock) for unlimited loosening and tightening torques
- Slip-over torque function for clockwise/anticlockwise tightening
- Easy, fast adjustment of the selectable tightening torques (2.0, 3.0, 4.0, 5.0, 6.0 Nm)
- For bits with 1/4'' hexagon drive, also suitable for sockets with an adapter - ideal for use on bicycles
- With the Take it easy tool finder system: colour coding according to profiles and size marking

Come with a Torsion zone - where kinetic energy is diverted from peak loads - and softer BiTorsion zone to prevent the bit tip from twisting under peak loads.
This greatly extends the product service life.
¼ hexagon, suitable for holders as per DIN ISO 1173-D 6.3.

Contents:
1 x 1/4''x50
2 x PH 1x25
3 x PH 2x25
1 x PH 3x25
2 x PZ 1x25
3 x PZ 2x25
1 x PZ 3x25
1 x TX 10x25
1 x TX 15x25
1 x TX 20x25
1 x TX 25x25
1 x TX 30x25
1 x TX 40x25
1 x TX 10x25
1 x TX 15x25
1 x TX 20x25
1 x TX 25x25
1 x TX 30x25
1 x 1.0x5.5x25
1 x 3.0x25
1 x 4.0x25
1 x 5.0x25
1 x 6.0x25
1 x 8.0x25

Stainless sleeve for special corrosion protection.
¼ hexagon, suitable for power screwdrivers with a take-up as per DIN ISO 1173-F 6.3.

- Innovative and extremely compact quadruple bit - just one bit for four different screw sizes
- Suitable for hexagon socket screws 2.5, 5.0, 6.0 and TORX® screws TX 25
- Tough, for universal use
- 1/4-inch hexagon drive (Wera Connection Series 1)
The 9507 4-in-1 bit
Using the 9507 4-in-1 bit, it is possible to actuate three sizes of hexagon socket screws (2.5, 5.0, 6.0) and one size of TORX® screws (TX 25). To use the respective larger profile, the spring force must be continuously pressed against the screw to ensure that the smaller profile is countersunk and the larger profile can be inserted.
Tough bits
Tough Wera bits reduce premature tip breakage. Z bits are generally used for universal screwdriving applications.
Included in delivery:
- 1x 9507 4-in-1 bit 2, 2.5, 5, 6 x TX 25 x 37 mm

Bit-Checks can be stood on the workbench so your tools are always close to hand.
Wera Bit-Checks are extremely compact making them the ideal companions for mobile work.
Universal holder with snap ring, proven chuck design, optimum tool fit in holder
Tough Wera bits reduce premature tip breakage.
Contents
899/4/1: 1x 899/4/1 K, 1x 1/4''x 50
851/1 Z PH: 1x PH 2x25
855/1 Z PZ: 1x PZ 1x25, 2x PZ 2x25, 1x PZ 3x25
867/1 TORX®: 1x TX 10x25, 1x TX 15x 25, 1x TX 20x25, 1x TX 25x 25, 1x TX 30x25, 1x TX 40x25

Bit-Checks can be stood on the workbench so your tools are always close to hand.
Wera Bit-Checks are extremely compact making them the ideal companions for mobile work.
Wera Rapidaptor. All ¼'' bits can be inserted in the holder. The bits are automatically locked into the holder without needing to move the sleeve. The bits can easily be removed by pushing the sleeve forward, even the smallest sizes! The free-turning sleeve enables the electric screwdriver or battery screwdriver to be steadied safely during the screwdriving process. All functions can be carried out with just one hand. It just is not possible to change bits more quickly than this! The floating, free-turning magnetic sleeve on the Rapidaptor ring magnet holds even large and heavy screws extremely securely. There is no need to hold the screw when applying the tool - something which can be dangerous and painful!
TH-Bits are extra-hard bits with a torsion zone. Torsion bits absorb damaging peak torque loads in the torsion zone. This prevents premature wear and prolongs the service life of the bits.
TZ-Bits are Z-Bits with a torsion zone. Torsion bits absorb damaging peak torque loads in the torsion zone. This prevents premature wear and prolongs the service life of the bits.
Contents
887/4 RR: 1x 1/4''x57
851/1 TZ PH: 2x PH 2x25, 1x PH 3x25
855/1 TH PZ: 3x PZ 1x25, 6x PZ 2x25, 2x PZ 3x25
867/1 TZ TORX®: 2x TX 10x25, 2x TX 15x25, 4x TX 20x25, 4x TX 25x25, 2x TX 30x25, 1x TX 40x25

Application: Inside TORX® screws with locking pin (BO = with bore)
Drive: 1/4'' hex, suitable for holder according to DIN ISO 1173-F 6.3
Version: TORX® with bore, flexible and tough, for universal use

Extremely small bit-holding screwdriver with intuitive ratchet function. The ratchet mechanism with fine toothing (36 teeth/return angle 10°) integrated in the handle simplifies and speeds up screwdriving work without the need for tedious repositioning. The ''twirling'' motion speeds up
work. The ratchet mechanism is fully integrated in the handle and ensures that work is very manageable and effortless.
Ergonomic switching to clockwise/counterclockwise or 0 position. Kraftform Plus handle for ergonomic work, preventing blisters and calluses. Magnetic bit holder for bits with 1/4'' hexagon drive.
- Extremely small bit-holding screwdriver for bits with 1/4'' hexagon drive
- Ratchet mechanism integrated in the handle
- The integrated ratchet with fine toothing makes work faster and safer
- High working speed: The ratchet mechanism can also be used to ''twirl'' the screws
- Ergonomic, intuitive switching to clockwise/counterclockwise or 0 position
- Strong permanent magnet in the bit holder holds the bits securely
- Universal holder for holding bits with 1/4'' hexagon drive
- Multi-component Kraftform handle for fast, ergonomic screwdriving

BiTorsion bits undergo a specific heat treatment which reduces the hardness of the shaft in comparison to the drive tip by about 20%. This torsion zone absorbs heavy loads.
Bits can be inserted easily, they then lock into place automatically. Easy bit removal without additional tools. Even small bits can be changed with ease. Freely-turning sleeve allows screws to be guided during the screwing process. Fits all ¼'' bits in line with DIN ISO 1173 C 6.3 and E 6.3. One-handed operation. Rapidaptor with ring magnet: the additional magnetic sleeve securely holds even long and heavy screws with no difficulty. The screw is positioned securely in the holder. No time wasted losing and searching for screws. Ideal for overhead work.
Contents
889/4/1 K: 1x 1/4''x50
851/1 BTZ PH: 2x PH 1x25, 5x PH 2x25, 2x PH 3x25
855/1 BTZ PZ: 2x PZ 1x25, 6x PZ 2x25, 2x PZ 3x25
867/1 TORX® BTZ: 1x TX 10x25, 2x TX 15x25, 2x TX 20x25, 2x TX 25x25, 2x TX 30x25, 1x TX 40x25

1 855/1 Z Bits
1x PZ 2 x 25 mm
1x PZ 1 x 25 mm
867/1 TORX® Bits
1x TX 25 x 25 mm
1x TX 20 x 25 mm
867/1 TORX® HF Bits mit Haltefunktion
1x TX 40 x 25 mm 1) 2)
1x TX 30 x 25 mm
2x TX 25 x 25 mm
1x TX 20 x 25 mm
1x TX 15 x 25 mm
1x TX 10 x 25 mm
887/4 RR Rapidaptor Universalhalter mit Ringmagnet
1x 1/4'' x 57 mm


Application: internal TORX® screws with locking pin
(BO = with bore)
Drive: 1/4'' hex, suitable for holders in accordance with DIN ISO 1173-D 6.3
Version: TORX® with bore, tough, for universal use

Bits can be inserted easily, they then lock into place automatically. Easy bit removal without additional tools. Even small bits can be changed with ease. Freely-turning sleeve allows screws to be guided during the screwing process. Fits all ¼'' bits in line with DIN ISO 1173 C 6.3 and E 6.3. One-handed operation. Rapidaptor with ring magnet: the additional magnetic sleeve securely holds even long and heavy screws with no difficulty. The screw is positioned securely in the holder. No time wasted losing and searching for screws. Ideal for overhead work.
Contents
899/4/1: 1x 1/4''x 50
851/1 Z PH: 1x PH 1x25, 1 x PH 2x25
855/1 Z PZ: 1x PZ 1x25, 1x PZ 2x25
867/1 TORX®: 1x TX 15x25, 1x TX 20x25, 1x TX 25x25, 1x TX 30x25
840/1 Z Hex-Plus: 1x 3.0x25, 1x 4.0x25, 1x 5.0x25

- Innovative and extremely compact quadruple bit - just one bit for four different screw sizes
- Suitable for hexagon socket screws 3.0, 4.0, 5.0 and 6.0
- Tough, for universal use
- 1/4-inch hexagon drive (Wera Connection Series 1)
The 9506 4-in-1 bit
Using the 9506 4-in-1 bit, it is possible to actuate four sizes of hexagon socket screws (3.0, 4.0, 5.0, 6.0). To use the respective larger profile, the spring force must be continuously pressed against the screw to ensure that the smaller profile is countersunk and the larger profile can be inserted.
Tough bits
Tough Wera bits reduce premature tip breakage. Z bits are generally used for universal screwdriving applications.
Included in delivery:
- 1x 9506 4-in-1 bit 1, 3, 4, 5, 6 x 37 mm

Application: socket head screws
Drive: 1/4'' hex, suitable for a holder according to DIN ISO 1173-D 6.3
Design:Hex-Plus, tough, for universal use

- Application: Suitable for 1/4'' hex bits as per DIN 3126-C 6.3 and E 6.3, ISO 1173 and Wera series 1 and 4, Wera adaptor 870/1 for 1/4'' sockets
- Design: Drop-forged full steel design, fine-tooth ratchet mechanism, small return angle of 6°, forward and reverse drive switch
- Handle: Kraftform handle with proven Kraftform geometry provides perfectly designed finger contact zones, ergonomic ratchet head and handle