Diameter graduation metric left to right

Diameter graduation metric right to left

Diameter graduation inches

commencement "A"

Commencement "A" with hook ring

Commencement "A" with claw hook

Diameter graduation metric left to right

Diameter graduation metric right to left

Diameter graduation inches

commencement "A"

Commencement "A" with hook ring

Commencement "A" with claw hook

mm-graduation

Diameter metric

inches, 1/16 inch graduation

Diameter in 32nds of inch