Irwin Marathon 373034BX 3/4" Bi-Metal Hole Saw Power Tools Installed between the delivery hose

Installed between the delivery hose and grease control valve allowing greater mobility and control of the grease control valve

8" semi-pneumatic wheels let you keep the weight on the ground

Unique patented design cutting angle

Six (6) swivel and two (2) rigid 6-inch (152 mm) casters included for easy mobility

Irwin Marathon 373034BX 3/4" Bi-Metal Hole Saw Power Tools Installed between the delivery hoseBi Metal Construction for toughness and long life Electron Beam Weld for stronger, longer lasting teeth 4 6 Variable Pitch Teeth for reduced noise and improved performance Variable Depth Gullets provides more efficient chip clearance Will cut holes in aluminum, copper, iron, stainless steel and zincIRWIN 373034BX 3 4 Inch Bi Metal Hole Saw