Overview The Portable Multi-Purpose Vise is the low profile, self-centering mobile work vise. This Combo includes a self centering, extra wide opening head , low profile base and 5lb weighted base mount. By centering the weight, this vise head allows you to hold larger, heavier objects with ease and opens up to 9". The "Double action" jaws open/close quickly and can be reversed to provide 0" closure. The the lowest profile vise base on the market allows you to work closer to your bench surface and is easily controlled by a single knob that allows head movement through 3-planes: 90 ° Tilt, 360 ° Turn & 360 ° Rotation. The cast iron Base Mount adds stability and portability to your PanaVise combo so you can literally take it anywhere with ease. Features The Portable Multi-Purpose Vise is the low profile, self-centering mobile work vise Self-centering, extra-wide opening jaws open a full 9" (228.6mm) and holds 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 cylindrical objects "Double action" jaws open/close quickly. Jaws can be reversed to provide 0" closure Vise Head Length: 11.5" (292.1mm) Height (shaft to top of jaw pads): 5.25" (133.3mm) Lowest profile base on the market that enables you to work closer to your bench surface Low Profile base is easily controlled by a single knob that allows head movement through 3-planes: 90 ° Tilt, 360 ° Turn & 360 ° Rotation 5lb Cast iron Base Mount adds stability and portability to your PanaVise combo so you can literally take it anywhere with ease Weighted Base Mount includes four non-marring, anti-skid pads, wo 1/4-20 holes are drilled and tapped on the side extensions for mounting accessories Specifications Tilting Angle UOM Deg. Tilting Angle 90 Tilt Control Yes Rotation Angle UOM Deg. Jaw Opening Size UOM inch Type Portable Rotation Angle 360 Mounting Type Weighted Base Jaw Opening Size 9