Absolute and Incremental modes

Long cutting edges for thicker cables

Coarse pore for removal of heavy dirt

a replaceable air filter and an In-Line Fuse

It can be used with Metal or Plastic cutting blades or nylon line without needing to change the guard

Bordo 177mm Bi-Metal Hole Saw 7010-177 EVA Hot Melt Adhesive Absolute and Incremental modesBordo bi metal hole saws are premium quality, general purpose saws suitable for a wide variety of materials and applications. The high speed steel cobalt (HSS Co) cutting edge provides shock resistant teeth and resists tooth strippage. 4 6 positive tooth configuration allows for fast, smooth cuts and less vibration. Features: HSS Co Cobalt cutting edge 4 6 variable tooth configuration 48mm (1 7 8") depth of cut 5mm (3 16") thick heavy duty backing