Crank Puller

Steel tool for removing the crank from the shaft. For square axles.

Operating instructions:
1. use a suitable Allen key to loosen the screw from the pedal of the bicycle and remove it.
2. now turn the crank puller with the black side first into the internal thread of the crank.
3. use a 15 mm open-end wrench and turn the crank puller until the pedals come off the shaft.