Electronic Supply by Industrial Electronics in Milwaukee Wisconsin : Potter Brumfield, Radio Shack Stores in Milwaukee: 376 Self-Centering, Extra Wide Opening Head 376 Self-Centering, Extra Wide Opening Head ================================================================================ Staff on 31/10/2009 02:04:00 By centering weight, this Vise Heads holds even larger and heavier objects with ease. Jaws open a full 9". Hold larger, heavier objects with this versatile Vise Head! By centering weight, this Vise Heads holds even larger and heavier objects with ease. Jaws open a full 9". * Self-centering, extra-wide opening jaws open a full 9" (228.6mm) and hold heavy objects by centering weight over the base * Ribbed, neoprene jaw pads are 1.875" (47.6mm) high x 1.5" (38.1mm) wide and provide a sure grip; reverse the pads and the wide "V" holds round or elliptical objects * "Double action" jaws open/close quickly. Jaws can be reversed to provide 0" closure * Black oxide coating reduces glare and promotes eye comfort * Compatible with all 300 series Bases * Head Length: 11.5" (292.1mm) * Height (shaft to top of jaw pads): 5.25" (133.3mm), Weight: 1.9 lbs. (0.9kg)