Extensive line of collet blocks. . . Use vertically or horizontally on mill tables, flat or angled fixture plates, tombstones or rotary trunnions. Sizes available from the 1C micro medical manufacturing up to the 35J mid-range automotive and aerospace industries. Can be used for milling, drilling, grinding, crimping, inspection, testing and assembly applications! Purchase individual components to build our yown pneumatic or hydraulic system, or let Hardinge configure a complete turnkey package for you! Sample accessory layouts: hydraulic configurations, pneumatic configurations. 5C Pneumatic Fail-safe Collet Block accepts collets, step chucks or expanding collets. Fail-safe design does not require air during the cutting process. This results in maintained concentricity without downtime if loss of air should occur. Ideal for pallet systems!