Extra long 18” 100-tooth ratchet for 1/2" drive Astro Nano style impact sockets with 22mm outside hexDesigned to access and retain Nano style impact sockets from Astro as well as a growing number of brands replicating this designMaintains a low profile working height of just 1.10" with sockets installedMaximized peak torque durability to match larger and larger 1/2" drive socket sizes such as Astro's 17-30mm no skip set 78214
