Astro Pneumatic 93808 Nano Ratchet, 3/8" Drive Head in 1/4" Ratchet Body, Compact Reversible Handle. Part Number: 93808. The Astro Pneumatic 93808 Nano Ratchet can also be referred to as compact ratchet tool, nano head ratchet, 3/8" drive slim ratchet, tight space ratchet, and mini reversible ratchet.
