Hardinge is the world's largest manufacturer of spindle tooling and provides stock delivery of a vast array of styles, shapes and sizes for all brands of Automatics, Turret Lathes and Rotary Transfer Machines. Hardinge manufactures workholding solutions for Acme-Gridley, Brown & Sharpe, Davenport, Gildemeister, Index, New Britain, Schutte, Tornos Bechler and most other brands of automatic machines and turret lathes. Solid collets, burring collets, feed fingers, bushings, master collets and pads are available from stock. HQC Quick-Change Collet Systems are available for Acme-Gridley, Cone, New Britain and Wickman machines and most other brands. Hardinge offers stock delivery on standard round, hex and square sizes. Non-round stock, special shapes and stepped-hole collets are available. All hex and square collets have two keyways, one to the corner and one to the flat, for synchronization. Custom collet manufacturing is available for Hydromat and other rotary transfer machines. Hardinge engineers ID pick-off collet assemblies for Euroturn, Gildemeister and Tornos Deco that fit in the standard OD pickoff attachments to save time and money, eliminating the purchase and installation of a costly ID pickoff attachment from the machine builder.