the Gear ring head has directional arrows on both sides indicating either forward or reverse direction

This gauge is used to measure and reproduce very small but accurate gaps

48 ° left and right bevel capacity and 60 ° left and right mitre

fast sawing progress every time

83mm Bi-Metal Hole Saw 7010-83 by Bordo Bare the Gear ring head hasBordo 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