Used industrial condition. Shows significant cosmetic wear, scuffs, and «silvering» where the black finish has worn down to the bare metal (see photos). Mechanically sound—gears catch properly Description: For sale is a Snap-on 3/8″ Drive Ratchet (Model GF720A). This is a genuine Snap-on Industrial series tool, featuring the non-reflective Black Industrial Finish intended for aerospace and heavy industry use.