2-3/4" x .006" 72T 1" Bore HSS Screw Slotting Cutter AB2898-302 These filters are washable and

These filters are washable and reusable and are custom designed to fit into your existing factory air box

Twist release valve knob on handle T-bar

Cushioned blade return prevents blade tip snap-off

if your Chevy is skipping just a little

2-3/4" x .006" 72T 1" Bore HSS Screw Slotting Cutter AB2898-302 These filters are washable and2 3 4 x . 006" Screw Slotting Cutter Screw Slot Cutters are mini slitting saws designed, as the name implies, designed for shallow cuts such as slotting screw and bolt heads or machine slots into work pieces M 2 Grade High Speed Steel Concave ground sides insure proper side relief Diameter 2 3 4" Bore diameter 1" Thickness . 006" 72 teeth