The upper part of an ornamental slide rest, stylistically by Massey, Spalding, Lincs, with fluting stops and tool receptacle for 9/16in. square, the mounting post 1 5/8in. diam.; and an epicycloidal device with cup chuck (adapted from the front part of a geometric chuck) --rear mandrel mounting 13/16in. diam, front nose 11/16in. diam., circle of rotation 6¼in.