Hole Saw Arbor, Quick Change, 1.25-in. to 6-In. Drill Bit Extension spouts close automatically with an

spouts close automatically with an air tight seal

It also offers extraordinary blade strength and corrosion resistance

Threaded end size is a US acme 3/4 threaded end

Stabilizes gas & diesel fuels up to 2 years

Fully hardened plate body for added durability

Hole Saw Arbor, Quick Change, 1.25-in. to 6-In. Drill Bit Extension spouts close automatically with anSnap back hole saw arbor has quick change feature. Drive off pins, not threads to prevent the threads from stripping, prevents hole saw from locking on arbor. No Adaptor Required. Arbor threads directly onto hole saw. No tools needed. Fits 20L 96L or 1 1 4" To 6". For 1 2" or larger hex shank.