Jorgensen 4' 100mm Gear Clamp

4-Inch Lightweight Jorgensen gear clamp - (100 mm long) Description Lightweight Jorgensen gear clamps are ideal for projects that require constant use of clamping and unclamping. A distinctive power bar design allows for rapid action, and a handy quick-release button allows for the instant release of clamping pressure. Available with four-inch, eight-inch, and twelve-inch max openings.