WERA Kraftform Kompakt 900 Set 1 impact screwdriver with bit set 19-piece - 05018110001

Name: WERA Kraftform Kompakt 900 Set 1 impact screwdriver with bit set 19-piece - 05018110001
Brand: WERA
SKU: 08085456
Price: 88.95 EUR
Availability: PreOrder

Supplier number: WERA 05018110001 | EAN 4013288222176

Recommended Retail Price €198.89

88.95 tax incl.

€73.51 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/10/2026

set

Ordered before 20:00 - delivered as of 09/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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Heavy-duty impact screwdriver set for stubborn screws

Practical benefits

Switchable manual impact function: You convert hammer blows into a loosening torque of 25 Nm to break loose seized fasteners with zero power loss.
Tough Wera bit assortment: You get 19 extra-tough 70 mm bits engineered to withstand heavy striking forces across common drive profiles.
Versatile interchangeable system: You easily alternate between regular manual fastening and powerful impact wrench operation as needed.

In a nutshell

The right choise for

With the Wera Kraftform Kompakt 900 Set 1, you can effortlessly break loose even the most stubborn seized screws. This 19-piece impact screwdriver set converts hammer blows directly into a rotary loosening torque of up to 25 Nm, making it ideal for rusted fasteners on machinery and vehicles. Thanks to the manually switchable mechanism, you alternate seamlessly between heavy-duty impact driving and regular manual fastening. The set includes the 921 impact screwdriver and 18 extra-tough 70 mm bits with a 1/4" drive for Phillips, Pozidriv, Torx, Hex-Plus, and slotted screws. It gives you the strength and control you need for every demanding repair task.

Product information FAQ

€88.95

tax incl.

Key features according to our expert

Bit holder size: 1/4 inch
Bit holder type: Internal hexagon
VDE approved: No
With safety colour code 1000V: Not applicable
ESD: No
Product Range: Wera Kraftform Kompakt

Scope of delivery

Kraftform Kompakt 900 Set 1, 19 pieces
1x 921 Kraftform Plus impact screwdriver - series 900: 1/4" x 163.5 mm
3x 851 S Phillips bits for impact screwdrivers: PH 1x70 mm, PH 2x70 mm, PH 3x70 mm
3x 855 S Pozidriv bits for impact screwdrivers: PZ 1x70 mm, PZ 2x70 mm, PZ 3x70 mm
5x 867 S TORX® bits for impact screwdrivers: TX 15x70 mm, TX 20x70 mm, TX 25x70 mm, TX 30x70 mm, TX 40x70 mm
4x 840 S Hex-Plus bits for impact screwdrivers: 3x70 mm, 4x70 mm, 5x70 mm, 6x70 mm
3x 800 S Slotted bits for impact screwdrivers: 0.8x4x70 mm, 1x5.5x70 mm, 1.2x6.5x70 mm
1x Hook and Loop Fastener Strip 120: 120 x 50 mm

Product description

The impact screwdriver 921 combines the advantages of manual impact wrenches, compact tools and screwdrivers with pound-thru blade. The impact wrench function offers a loosening moment of up to 25 Nm. The robust bit holder allows the mounting of different specialised bits for various screw profiles. The pound-thru blade ensures complete power transmission (zero loss). The impact wrench function and screwdriver function can be switched as required.

Compact and robust interchangeable blade screwdriver set with manually activatable impact wrench function
For loosening stubborn screw connections
Hammer blow impulse is converted into a rotary movement with a loosening torque of approx. 25 Nm - without loss via a pound-thru blade
Reversible functions: impact wrench and screwdriver
Specially hardened and extra tough bits with 1/4" external hexagon drive

Textile box with 1 impact screwdriver 921 and 18 impact screwdriver bits (70 mm length)19-piece set

Features and benefits

The 921 impact screwdriver combines the advantages of manual impact wrenches, compact tools and screwdrivers with pound-thru blade.
The 921 impact screwdriver combines the advantages of interchangeable blade sets, chiseldrivers and manual impact wrenches.
The manual impact wrench function can be switched on if required to loosen even stubborn screw connections.
With the impact wrench function switched on, the hammer blow impulse is converted into a rotary movement with a loosening moment of up to 25 Nm. Power transmission without loss via a pound-thru blade.
When the impact wrench function is deactivated, the hexagon bolster can be operated with a size 13 spanner for greater power transmission.
The robust bit mounting is suitable for bits with 1/4" external hexagon drive as per DIN ISO 1173-C 6.3 and E 6.3. The interchangeable blade system means low weight, reduced space requirement and high flexibility for the user.
The Wera impact screwdriver bits are particularly suitable for use with the Wera 921 impact screwdriver.
The extra tough bits stand out with their particularly long service life. Premature breakage is prevented.

All Features

Bit holder size: 1/4 inch
Bit holder type: Internal hexagon
Vde approved: No
With safety colour code 1000v: Not applicable
Esd: No
Product range: Wera Kraftform Kompakt

Brand WERA
08085456
EAN 4013288222176
Supplier number WERA 05018110001

Frequently asked questions about this product

Answered by specialists

How does the impact function on this screwdriver work?: You activate the impact mode manually, converting a hammer blow into a rotary movement with a loosening torque up to 25 Nm.
Which bits are compatible with the Wera 921 impact screwdriver?: The bit holder fits standard 1/4" hexagon drive bits according to DIN ISO 1173-C 6.3 and E 6.3.
Can this impact screwdriver also be used as a standard screwdriver?: Yes, you can deactivate the impact mechanism to use the tool as a regular manual screwdriver.
Which bit types are included in this 19-piece set?: The set includes 70 mm bits for Phillips (PH), Pozidriv (PZ), Torx (TX), Hex-Plus, and slotted screws.
Is this tool rated for live electrical work?: No, this set is not VDE certified and is not insulated against electrical voltage.