Assembly to cut round disks from sheet materials, as toy wheels, has a housing to take circular saws in radial ring slits and a drill through a center bush drills center holes for the wheel axles

摘要

The assembly to cut round disks from sheet materials, as wheels for toys, has a housing (1) with concentric round slits to fit circular saw blades of different diameters. The housing has a bush (2), concentric to the housing axis, with axial openings with a threaded spring collet at one end for a clamping nut (3). The bush takes a drill (4) of the required diameter.