SYOZ25 Collet Wrench

The Schmidt TE03691 is a hook wrench for SYOZ25 and EOC25 collet nuts, also catalogued for the TG 100 nut. The hook engages the spanner slot machined into the nut face and provides the leverage needed to torque the nut to specification — seating the collet fully so it grips the tool shank without over-tightening. Use with the matching SYOZ/EOC25 collet nut (TE03638). Correct torque prevents tool pull-out during routing and preserves collet geometry across repeated changes. A wrench of the wrong series rounds the slot and reduces the torque actually reaching the nut.