HHIP 5C Horizontal and Vertical Collet Indexer has 2 1/4"-8 TPI Threaded spindle is hardened and ground. Spindle is manufactured with tapered seat in body frame. Lever operated collet closer with 100:1 leverage ratio. Front mounted ratchet control for rapid indexing. Furnished with a 24 space indexing plate. Single lever design. Parts are interchangeable with Phase II. Center height is 4". Dividing spindle on centricity is .0002" maximum variation.