Climbing Technology has voluntarily issued a request for inspection of the ROLLNLOCK pulley/rope clamp (Ref. No. 2D652) by the user.
One of our customers has detected a defect in the functioning of the “sheave position lever”. This defect can lead to an accidental locking of the sheave position lever on its pin on the plate. >> read



Reference number:

  • 2D643

A multipurpose rappel/belay device made from a hot forged light allow. It has two holes, ideal for positioning the anchor, for attaching the lanyard for abseiling, rope manoeuvres and various rescue operations.

Main features:

  • The design with vertical slots, with an increased dimension, allows for easy insertion of the rope and an optimum flow of the rope both in the phase of recovery and abseiling.
  • Ideal for rescue operations, such as the lowering of loads or difficult recoveries with static and dynamic ropes with large diameters up to 12mm.
  • It allows independent recovery and independent self-locking of one or two climbers and abseiling, keeping the ropes parallel and separate.
  • It can be used with single dynamic ropes, half ropes, dynamic twin ropes and static ropes;
Attention! Read carefully the device instructions before use.

Technical features

Ø 7,7 ÷ 9 mm

Ø 8,5 ÷ 11 mm

Ø 9 ÷ 12 mm


Standard and additional information

Conform to
EN 15151-2:2012 type 2