4" rotary table with NEMA 23 stepper motor mount Same as 3700 manual rotary table except with stepper motor mount replaces handwheel Mount accepts NEMA 23 frame size stepper motor with " shaft 1-5/8" laser engraved handwheel provided for mounting on rear shaft of dual-shaft stepper motor Includes angle clamps, hold-down bolts, T-nuts and -16 chuck adapter