Hudy Pinion Caddy & Pinion sets
Hudy release this tough, lightweight graphite pinion caddy, which includes posts for 18 pinion gears. Fine color printed with Hudy logo and graphics it is also available with a full range (18) of 48P (12-29T) or 64P (18-35T) pinions. The high-performance pinion gears are manufactured from special lightweight aircraft duraluminium to be super lightweight and are manufactured on a specially-modified precision gear machine with ultra-precise tolerances which assures unparalleled concentricity. After machining, the pinion edges are chamfered and then run-in. Pinions are given an even hardcoating so they stay absolute true for a long time.
Source: Hudy [hudy.net]