The Mexco Asphalt Looping Diamond Blades are specifically designed to produce predetermined width slots in Asphalt to insert detector loops. For use on Floor Saws only.Select Option 350 x 25.4mm x 10mm Width350 x 25.4mm x 12mm Width350 x 25.4mm x 6mm Width350 x 25.4mm x 8mm Width Add to Basket Quantity