Product details

For safe clamping in bores with Ø 8mm of blanks for e.g. bottle openers (suitable for bottle openers article numbers 060760 and 060761 ). With a plastic sleeve of the same diameter as the cap lifter shaft. The cylindrical shaft has a diameter of 13mm. This can be clamped in the appropriate 4-jaw chuck, collet chuck or drill chuck.   Eccentric chucking spigot chucks are a safe way to clamp irregular wooden blanks or small components with holes such as bottle opener handles. The principle is simple and ingenious: An eccentrically drilled disc is attached to the end of a pin > The disc is knurled around its circumference > A hole in the diameter of the tenon is drilled into the wooden blank > The blank is now placed on the eccentric chuck and turned against the direction of rotation of the lathe > As a result, the eccentric knurled washer jams in the hole and holds the workpiece very securely. Application example with  Collet Chuck Junior (Axminster)