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wera_05051493001

WERA 838 RA-R M bit holder with ratchet function 1/4" x 123.5 mm - 05051493001

Supplier number: WERA 05051493001 | EAN 4013288229748
Recommended Retail Price €55.91
26.60 tax incl.
€21.98 excl. VAT (incl. all environmental contributions)
On order: delivered from 19/10/2026

  • Ordered before 20:00 - delivered as of 19/10/2026
  • Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
  • Delivery by DHL
  • Delivered from Belgium

Fast driving with Wera ratcheting

Practical benefits
  • Continuous smooth screwdriving: The fine-toothed 36-tooth mechanism accelerates your work by letting you turn fasteners without repeatedly repositioning the tool.
  • Lightning-fast bit changes: The Rapidaptor quick-release chuck allows you to lock and release 1/4" bits effortlessly using one hand.
  • Ergonomic grip comfort: The Kraftform handle fits naturally in your hand, preventing blisters and fatigue throughout intensive daily fastening tasks.

In a nutshell

The right choise for

With the Wera 838 ra-r M ratcheting bitholding screwdriver, you fasten faster with total precision. The built-in 36-tooth fine ratchet mechanism with a 10° return angle lets you drive screws continuously without repositioning your hand on every turn. Its ergonomic Kraftform handle prevents blisters and minimizes wrist fatigue during repetitive assemblies or maintenance tasks. Thanks to the Rapidaptor quick-release chuck, you can insert, lock, and change 1/4" hex bits effortlessly without extra tools. With a compact overall length of 123.5 mm, you tackle mechanical and workshop jobs efficiently, even in tight and awkward spaces.



€26.60
tax incl.

Product information

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
  • Non-sparking: No

Scope of delivery

  • 838 RA-R M Bit-holding handle with ratchet functionality, 1/4", 1/4" x 123.5 mm

Product description

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. Turning the tool speeds up work. The ratchet mechanism completely embedded in the handle ensures very handy and effortless work. Ergonomic switching to clockwise/counterclockwise or position 0. Kraftform Plus handle for 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.

  • 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

Application

  • Suitable for bits with 1/4" external hexagon drive as per DIN ISO 1173-C 6.3 and E 6.3 and Wera connection series 1 and 4

Design

  • Ratchet with fine toothing integrated in the handle (36 teeth, return angle 10°); 1/4" hexagon with Rapidaptor rapid-in, rapid-out, rapid-spin, chuck-all and single-hand technology, magnetic

Handle

  • Kraftform with anti-roll protection, multi-component

Features and benefits

  • 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.
  • Ergonomic design of the reverse direction switch.
  • 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.
  • 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
Vde approved
No
With safety colour code 1000v
Not applicable
Esd
No
Non-sparking
No
  • Brand WERA
  • EAN 4013288229748
  • Supplier number WERA 05051493001

Frequently asked questions about this product

Answered by specialists
Which bits are compatible with this bit holder?
The Rapidaptor chuck fits all standard 1/4" hexagon drive bits according to DIN ISO 1173-C 6.3 and E 6.3.
How does the integrated ratchet mechanism work?
The 36-tooth fine ratchet offers a 10° return angle with intuitive switching between clockwise, counter-clockwise and locked.
How do you change bits using the Rapidaptor chuck?
Push the bit straight into the chuck to lock it. Slide the sleeve forward to release and remove the bit effortlessly.
Is this bit holder insulated for electrical installations?
No, this tool is neither VDE certified nor ESD safe and should not be used on live electrical circuits.
What is the overall length of this ratcheting handle?
The Wera 838 RA-R M measures 123.5 mm in total length, making it ideal for compact and tight workspaces.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

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