Bit easily removes for sharpening Quick change bit system for fast, one-handed load and release Use with either face frame or frameless contruction This jig precisely spaces shelf pin holes 1-1/4inch apart as well as 37mm or 64mm from the edge Guaranteed accuracy and speed for all your shelving projects. In addition, simply index the 20inch long template with a shelf pin and extend the range of this jig for any length run of holes. colour: black Material: steel size: 98*13mm Package Contents: 1 * shelf pin jig Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.