Product Features

• Quick, accurate way for determining the correct drill point angle and the correct length of drill lips necessary for clean-cut drilling• Sliding head may be adjusted to any position along the rule and locked by a thumb nut• Hook is adjustable and can be shortened or extended on either side of the rule and may also be removed if desired• Tool can also be used as a plain rule, hook rule, depth gage and slide Caliper• Hook rule has accurate, machine-divided graduations in 8ths, 16ths, quick reading 32nds and 64th