Spindle set for a mobile collet chuck. Joseph Moxon first described and demonstrated this type of vice in his book »Mechanick Exercises« in 1703. These very simple yet enormously useful double-spindle clamps provide the following benefits:
Large 19.8 mm diameter trapezoidal spindles with a length of 240 mm make it easy to assemble the vice, because you can use a standard 20 mm auger bit. Comes with cast iron hand wheels with polished rims, diameter 125 mm. Adjustable clamp size (wooden jaws are custom-made by the user).