W2,W3,W4,W5, W6 Regooving blades, choose option (20 per pack except W6 with 10 per pack
W2 = 5mm - 6mm cutting width 7mm cutting depth
W3 = 7mm - 10mm cutting width 10mm cutting depth
W4 = 9mm - 13mm cutting width 12mm cutting depth
W5 = 11mm - 15mm cutting width 12mm cutting depth
W6 = 15mm - 18mm cutting width 15mm cutting depth