Releasable connection between knife blade and handle

摘要

The knife blade is connected to the handle via a screw. The blade has a thickness of 6 mm to 25 mm at the connection point. In this area, it also has a threaded blind hole M3 M18, pref. a fine-pitch thread with a pitch of 0,35 mm to 2 mm, and a depth of 3 mm 25 mm.The connecting screw is a cheese head screw M3 M18, pref. of titanium. The handle has a stepped bore to accommodate the screw. It also has a reinforcing sleeve, pref. of titanium, aluminium, or steel. Blade and handle are screwed together with a torque of 3 Nm to 240 Nm.