Which bits fit into this bitholding screwdriver?

The 1/4" Rapidaptor quick-release chuck fits bits with a 1/4" external hexagon drive per DIN ISO 1173-C 6.3 and E 6.3.

How does the integrated ratchet mechanism work?

The fine-tooth ratchet has 36 teeth (10° return angle) and an intuitive switch for clockwise, counterclockwise, or fixed 0 position.

What is the length of the included bits?

All 14 bits supplied with this set have a length of 89 mm.

Is this screwdriver set VDE-insulated for electrical work?

No, this set is not VDE-certified or ESD-safe. It is designed for general mechanical screwdriving applications.

What is included in the textile pouch?

The set includes the 838 RA-R M ratchet bitholding handle, 14 long bits (PH, PZ, TORX, Hex, Slotted), and a hook-and-loop strip.

WERA Kraftform Kompakt 838 RA-R M Set 1 ratchet screwdriver set 15-piece - 05051061001

Name: WERA Kraftform Kompakt 838 RA-R M Set 1 ratchet screwdriver set 15-piece - 05051061001
Brand: WERA
SKU: 08103856
Price: 68.2 EUR
Availability: PreOrder

Supplier number: WERA 05051061001 | EAN 4013288229779

Recommended Retail Price €145.12

68.20 tax incl.

€56.36 excl. VAT (incl. all environmental contributions)

On order: delivered from 20/10/2026

set

Ordered before 20:00 - delivered as of 20/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Fast and ergonomic screwdriving

Practical benefits

Integrated fine-tooth ratchet: The built-in ratchet with a 10° return angle lets you drive fasteners quickly without repeatedly repositioning your hand.
Rapid bit changes: The 1/4" Rapidaptor quick-release chuck firmly locks bits in place and allows you to swap accessories instantly.
Complete Wera driver set: Featuring fourteen 89 mm long bits and a compact textile pouch, you are prepared for diverse screwdriving tasks.

In a nutshell

The right choise for

With the Wera Kraftform Kompakt 838 ra-r M Set 1 ratcheting screwdriver set, you drive fasteners faster and with complete control. The fine-tooth ratchet integrated into the handle features 36 teeth and a 10° return angle, allowing you to work continuously without repositioning your grip. Its 1/4" Rapidaptor quick-release chuck locks bits securely and lets you swap accessories instantly without extra tools. Thanks to the 14 included 89 mm long bits, you easily reach deep-set or countersunk screws during maintenance, assembly, or installation tasks, all neatly organized in a compact pouch.

Product information FAQ

€68.20

tax incl.

Key features according to our expert

Bit holder size: 1/4 inch
Bit holder type: Internal hexagon
Type of drive profile (bit): Mixed
VDE approved: No
With safety colour code 1000V: Not applicable
ESD: No
Supplied in: Case
Quantity per set: 15
Product Range: Wera Kraftform Kompakt

Scope of delivery

Kraftform Kompakt 838 RA-R M Set 1, 15 pieces
1x 838 RA-R M Bit-holding handle with ratchet functionality, 1/4": 1/4" x 123.5 mm
3x 851/4 Z bits: PH 1x89 mm, PH 2x89 mm, PH 3x89 mm
3x 855/4 Z bits: PZ 1x89 mm, PZ 2x89 mm, PZ 3x89 mm
4x 867/4 Z TORX® bits: TX 10x89 mm, TX 15x89 mm, TX 20x89 mm, TX 25x89 mm
3x 840/4 Z bits: 3x89 mm, 4x89 mm, 5x89 mm
1x 800/4 Z bits: 1 x 5.5 x 89 mm
1x Hook and Loop Fastener Strip 70: 50 x 70 mm

Product description

15-piece ratchet screwdriver set. Bitholding screwdriver with intuitive ratchet functionality. The ratchet mechanism with fine toothing integrated in the handle (36 teeth/return angle 10°) eases and accelerates screwdriving without having to reposition the tool. Spinning the tool is also possible. The ratchet mechanism completely embedded in the handle ensures very handy and comfortable work. Ergonomic switching to clockwise/counterclockwise or position 0. Kraftform Plus handle for comfortable ergonomic screwdriving, avoiding blisters and calluses. Magnetic bitholding screwdriver for bits with 1/4" external hexagon drive as per DIN ISO 1173-C 6.3 and E 6.3 (ISO 1173). The Rapidaptor quick-release chuck allows lightning-fast bit changes without any extra tools. The strong permanent magnet holds the bits firmly. 13 tough bits for universal use (Phillips-head Phillips and Pozidriv, TORX®, slotted and hexagonal socket), 89 mm length; chemically nickel-plated.

Bitholding screwdriver with Rapidaptor quick-release chuck for bits with 1/4" external hexagon drive as per DIN ISO 1173-C 6.3 and E 6.3 and Wera series 1 and 4
Ratchet mechanism integrated in the handle
The integrated ratchet with fine toothing ensures fast and safe working
High working speed: The ratchet mechanism allows to "spin" when screwdriving
Ergonomic intuitive switching to clockwise/counterclockwise or position 0

15-piece setOne 838 RA-R M bitholding handle with ratchet functionality, 14 bits, chemically nickel-plated, 1/4", 89 mm length

Features and benefits

Ratchet mechanism integrated in the handle
The integrated ratchet with fine toothing (36 teeth) and a return angle of 10° eases and accelerates screwdriving without having to reposition the tool.
The ratchet mechanism also allows fast "spinning" while screwdriving.
The integrated ratchet with fine toothing ensures fast and safe working. The ratchet mechanism is completely embedded in the handle. Thanks to the small size of the handle the ratchet can even be used in constricted screwdriving situations.
Ergonomic design of the reverse direction switch.
The Rapidaptor quick-release chucks hold 1/4" DIN ISO 1173-C 6,3 and E 6,3 as well as Wera series 1 and 4 bits.
The bit can be pushed into the adaptor without moving the sleeve. The lock is activated automatically as soon as the bit is applied to the screw. Bits are held securely and wobble-free.
Simply push the sleeve forward to change the bit. The spring mechanism lifts the bit off the magnet and unlocks the tool. The bit can be easily removed. The rapid-out function makes it easy to remove even the smallest bits without extra tools.

All Features

Bit holder size: 1/4 inch
Bit holder type: Internal hexagon
Type of drive profile (bit): Mixed
Vde approved: No
With safety colour code 1000v: Not applicable
Esd: No
Supplied in: Case
Quantity per set: 15
Product range: Wera Kraftform Kompakt

Brand WERA
08103856
EAN 4013288229779
Supplier number WERA 05051061001

Frequently asked questions about this product

Answered by specialists

Which bits fit into this bitholding screwdriver?: The 1/4" Rapidaptor quick-release chuck fits bits with a 1/4" external hexagon drive per DIN ISO 1173-C 6.3 and E 6.3.
How does the integrated ratchet mechanism work?: The fine-tooth ratchet has 36 teeth (10° return angle) and an intuitive switch for clockwise, counterclockwise, or fixed 0 position.
What is the length of the included bits?: All 14 bits supplied with this set have a length of 89 mm.
Is this screwdriver set VDE-insulated for electrical work?: No, this set is not VDE-certified or ESD-safe. It is designed for general mechanical screwdriving applications.
What is included in the textile pouch?: The set includes the 838 RA-R M ratchet bitholding handle, 14 long bits (PH, PZ, TORX, Hex, Slotted), and a hook-and-loop strip.