Wera Tools WERA-05052490001 887/4 RR Rapidaptor Universal Bit Holder with Ring Magnet


Rapidaptor universal holder for bits with hexagon head drive as per DIN ISO 1173-C 6.3 and E 6.3 (ISO 1173). The floating, free-turning magnetic sleeve securely holds even large and heavy screws. The Rapidaptor 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. This enables rapid bit change with just one hand. 1/4in hexagonal, suitable for power screwdrivers with take-up as per DIN ISO 1173-F 6.3.


  • Rapidaptor technology for rapid bit change
  • Rapidaptor universal holder with ring magnet for bits with 1/4in hexagon drive
  • Rapidaptor technology for rapid bit change
  • Ring magnet and stop sleeve for secure fit of the screw on the holder
  • 1/4in hexagon drive
  • Ring magnet  Rapidaptor
    • Special design powerful ring magnet, for larger and heavier screws. Ideal for overhead work, too.
  • Rapidaptor with ring magnet
    • The floating, free-turning magnetic sleeve securely holds even large and heavy screws to enable immediate application. There is no need to hold the screw when applying the tool – something which can be dangerous and painful. Also ideal for overhead work.
  • Rapidaptor holder
    • Rapid bit change without needing any additional tools. One-hand operation with a freely spinning sleeve for simplified guidance of the tool. Also available in a BiTorsion design.
  • Rapid-spin
    • The free-turning sleeve allows screw steadying at the start of the screw driving 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 1/4in applications e.g. in combination with the Wera Zyklop Ratchets.
  • Single-hand function
    • 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 maneuvers.


  • Mounting size (inch) 1/4in
  • Blade length (mm) 57 mm
  • Blade length (inch) 2-1/4in
  • Mounting size on the tool size (inch) 1/4in
  • Blade diameter (mm) 16 mm