Produces professional signs using templates and a router. Templates interlock and are mounted using painter tape. Adjustable kerning allows neat, even spacing between letters. Includes 99 template pieces including letters, numbers, symbols, and kerning spacers. Also includes a high-quality brass guide bushing and a universal router base to fit all Triton routers. Template thickness 2mm (3/32") Available in 1-1/2", 2-1/4" and 3-3/8" sizes. Compatible with Rockler Sign Router Bits (sold separately) , as follows: 1-1/2 compatible with 3/16 Sign Router Bit, 2-1/4 compatible with 3/8 Sign Router Bit, 3-3/8 compatible with 5/8 Sign Router Bit.