The Kreg KMS7507 24-inch Mini Trak can be used to produce countless types of woodshop jigs and fixtures such as taper jigs, cut-off sleds, and more. An adaptation of Kreg"s other popular styles of trak, the Mini Trak contains T-slots that will capture the head of a standard 1/4-inch hex bolt. The Kreg KMS7507 Mini Trak can be surface mounted or mounted flush into a 3/8-inch by 3/4-inch dado or rabbet. Easily sized to length with a hacksaw. Compatible with Kreg 1/2-Inch measuring tape for added precision. Features: * Accepts any 1/4-inch hex bolt * 3/8-inch tall x 3/4-inch wide * 24-inch length What"s In The Box: * Kreg KMS7507 24-inch Mini Trak