R-4, Rubber Face Jaw Cap, 4" Jaw Width

RUBBER FACE MAGNEFIX JAW CAPS • Designed to protect both the vise jaws and the workpiece from marring and distortion during any clamping application • Caps are constructed from a hardened aluminum alloy with two built-in circular permanent magnets on the back side which hold the product securely to the vise • The caps are magnetic towards the vise side to prevent steel filings from attaching themselves to the jaws and keep the clamped part from becoming magnetized • Aluminum alloy with synthetic rubber cover • Jaw cap conforms to workpiece and grips firmly without slipping while protecting work surface • Use in combination with aluminum and prism jaw caps to clamp taper pins or tapered workpieces