STARRETT OOPS ARBOR

You’ve drilled a hole with your hole saw that’s too small. Now what? The solution is the “Oops” Arbor.

Take the saw you just used and put it on the “Oops” Arbor to use as a pilot. Put the correct sized saw on another arbor and remove the pilot drill. Then put the smaller saw on the “Oops” Arbor in place of the drill bit. Now, using the 2 hole saws in tandem, drill your new hole. Problem solved!

“Oops” Arbor will accept pilot saw diameters from 9/16” to 5-1/2”. Minimum enlargement between the pilot saw hole and cutting saw hole is 3/16”. USA