• Spyder’s quick-release arbor system extracts cores without tearing them out, cuts at an angle and enlarges existing holes
• Durable bimetal blades create smooth cuts in steel, stainless steel, nail-encrusted wood, plastics and more
• Teeth guarantee fast, clean cuts in all materials up to 1-7/8" thick
• Resistant bimetal steel offers long life in tough drilling conditions
• 1/2-20 thread universal hole saws use Spyder HEX 8 pilot / shaft bits and 5/8-18 thread universal hole saws use Spyder HEX 10 pilot / shaft bits
• Create smooth cuts in steel, stainless steel, aluminum, nail-embedded wood, non-ferrous metals, plastics / PVC and much more
• Always use a drill with a support handle
• Hole saws can also be used on wood, plastic, drywall, fiberglass, etc.
• Set includes: (7) 3/4", 7/8", 1-1/8", 1-1/2", 2", 2-1/8", 2-1/2" hole saws; (2) HEX 8 HSS, HEX 10 HSS pilot bits and (2) HEX 8 and HEX 10 tool holders
• One yellow hard case