Product Review

For Sears 12" Tilting Table Band Saws, Skill 10" HD3640 and Dermal 10" 1120. Contains: 4 guide blocks 3/8" x 3/8" x 3/4".Cool Blocks blade guides are made from a high tech, non-metallic composite material, "Graphite Impregnated Phenolic Laminate" which contains three synthetic dry lubricants that lubricate the blade but do not make it oily. The metal to metal contact made by old metal guide blocks creates heat and friction which cause premature blade wear and breakage.