The Panavise Portable General-Purpose Vise Combo is the go-anywhere, every-day, on-the-go weighted work vise. This combo includes the 366 wide-opening head, low-profile base, and 5 lbs. weighted base mount. The wide-opening vise head can hold a wide variety of objects including circuit boards, coils, tuners, PC boards, carburetors, water pumps, and other large objects. And, if you reverse the jaw pads, the wide V holds delicate cylindrical objects. The low-profile base 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, and 360° rotation. The cast-iron base mount adds stability and portability to your Panavise combo so you can literally take it anywhere with ease. Material: Cast Iron.