Hudy Pinion Presser for safe, effortless putting in slot automobile pinions, perfect for 1/32 and 1/24 competition. Frame is made of high-strength aluminum alloy with signature HUDY black colored finish and distinctive silver edging. Smooth-operating, deep-threaded presser shaft made out of world-renown Hudy Spring steel?. Dimpled base is totally aligned with presser shaft, eliminating the chances of curved armature shafts.