Wind-Lock’s Katana Hot Knife Square Groove Sleds Hot Knife Attachment (1-1/2in x 1in Finished) will help you cut grooves in EPS insulation board. This item comes with (1ea) Basecoat and Finished Dimension nylon sled. Basecoat Sled dimensions are 1/8in larger for the A and B dimensions.

Available in a variety of square sizes to make mesh embedment easy and eliminate snagging. For use with the Katana, G2 and 2-QC Hot Knife.