With reversible steel collets in each end. Hexagonal heads prevent rolling. Hollow handle and heads made of brass. Capacity is 0 to .125″ (0 to 3.2 mm). Overall length 4-1/8″ .

With reversible steel collets in each end. Hexagonal heads prevent rolling. Hollow handle and heads made of brass. Capacity is 0 to .125″ (0 to 3.2 mm). Overall length 4-1/8″ .
