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wera_05073616001
wera_05073616001
wera_05073616001
wera_05073616001
wera_05073616001
wera_05073616001
wera_05073616001
wera_05073616001
wera_05073616001
wera_05073616001

WERA 3888/4/1 K SB SiS Rapidaptor universal bit holder, stainless steel, 1/4" x 50 mm - 05073616001

Recommended Retail Price €46.56
20.80 tax incl.
€17.19 excl. VAT (incl. all environmental contributions)
On order: delivered from 26/05/2026
blister

The minimum purchase order quantity for the product is 3.

  • Ordered before 20:00 - delivered as of 26/05/2026
  • Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
  • Delivery by DHL
  • Delivered from Belgium

Scope of delivery

  • 3888/4/1 K SB Rapidaptor Universal Bit Holder, stainless, 1/4" x 50 mm

Product description

Universal holder for the take-up of bits with 1/4" hexagon head drive as per DIN ISO 1173-C 6.3 (ISO 1173). Stainless design to prevent extraneous rust. Comes with Rapidaptor technology, which 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. 1/4" hexagon, suitable for power screwdrivers with take-up as per DIN ISO 1173-F 6.3.

  • Rapidaptor universal holder, stainless, for bits with 1/4" hexagon head drive
  • Solution to the extraneous rust problem: fasten stainless screws with stainless tools
  • No chance for extraneous rust with stainless steel
  • Rapidaptor technology for rapid bit change
  • 1/4" hexagon drive

Application

  • Suitable for 1/4" DIN ISO 1173-C 6.3 and E 6.3 hexagon insert bits and Wera Series 1 and 4

Design

  • Rapidaptor rapid-in, rapid-out, rapid-spin, chuck-all and single-hand Technology; stainless steel for minimising rust

Drive

  • 1/4" hexagon, suitable for power tools with DIN ISO 1173-F 6.3 chuck

Features and benefits

  • Stainless steel has the property of not rusting. However, if tools made out of conventional steel are used for stainless steel components or screws, the particles left behind from these tools can adhere to the surface and then rust. This effect - known as extraneous rust - can impair the visual appearance and even cause structural damage that may result in expensive repair work. The wear particles that cause this rust effect can be prevented by using stainless steel tools.
  • Manufactured out of stainless steel thus preventing the formation of unsightly extraneous rust when working with stainless steel. Additionally, it offers all the advantages of the Rapidaptor technology.
  • 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.
  • 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 free-turning sleeve allows screw steadying at the start of the screwdriving process. This makes it easier to apply the tool to the screw and prevents slipping. It can also be used as a short extension for 1/4" applications e.g. in combination with the Wera Zyklop Ratchets.
  • Every function of the Rapidator quick-release chuck, such as inserting or releasing bits, can be carried out with one hand. This is faster, more economical and more ergonomic. There are no unnecessary manoeuvres.
Key features according to our expert
  • Bit holder size: 1/4 inch
  • Connection size (machine): 1/4"
  • Connection type (machine): Outer hexagon
  • With lock: No
  • Magnetic: No
  • Length: 50 mm
Specifications / All features
  • Brand: WERA
  • EAN: 4013288112170
  • Supplier number: WERA 05073616001
Bit holder size
1/4 inch
Connection size (machine)
1/4"
Connection type (machine)
Outer hexagon
With lock
No
Magnetic
No
Length
50 mm
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