DPS - 5S drawbar-actuated fixture 6" pulldown fixture 7" diaphragm chuck 625 internal grip 5" diaphragm chuck 425 w/ spring clamp 425w w/ inserts 450 for Drill Grinding 450w w/ pull down jaws 450 for lens grind 620 w/ pull down inserts 620CB for punch grinding 670 w/ off-set jaws 700 for CV Clamping Model 1000 700 driveshaft clamping