Lockhead Adjustable Wood Boring Bits

Adjustable cutting blade bores a variety of hole sizes Cuts 19 size holes in increments of .13" Lockhead screw securely holds blade at desired boring diameter 11/32" shank .88"-3" diameter 6-.50" overall length Carded Length: 10.81 Width: 0.75 Height: 2.69- SKU: ZX9JNSN40289