Spyder 600091CF 2-3/4 Bi-Metal Hole Saw Subcategory:Hole Saws and a torque limiter

and a torque limiter

DCF899 20V MAX* XR Brushless High Torque Impact Wrench with Hog Ring Anvil delivers up to 700 ft-lbs of max torque and 1200 ft-lbs of max breakaway torque

The Makita 12V max CXT¾ Lithium-Ion Cordless 7-1/8 Fan (CF100DZ) is a portable and convenient air-moving solution for painters

Features Ideal for cutting spiral duct

And with the efficient Makita outer rotor brushless motor with direct drive system

Spyder 600091CF 2-3/4 Bi-Metal Hole Saw Subcategory:Hole Saws and a torque limiterVariable tooth pitch guarantees a fast and clean cut through all thicknesses. Creates smooth cuts in steel, stainless steel, aluminum, nail embedded wood, non ferrous metal, plastics PVC and more. Up to 1 7 8 Depth of Cut. Utilizes Rapid Core Eject Arbor System rapidly eject the core, quickly change diameter, cut at an angle, and enlarge existing holes.