Loosen the tightening nut 25 with the open-end spanner 26 (size 19 mm) by turning in rotation direction 1 Insert the router bit into the collet. The shank of the router bit must be immersed at least 20 mm into the collet. Tighten the tightening nut 25 with the open-end spanner 26 (size 19 mm) by turning in rotation direction 2 Release the spindle lock button 3. Fold the chip shield 5 up again.
