The Astro Tools 78344 10pc 3/8" Drive Nano Pinless Universal Impact Sockets - Metric are up to 11% shorter than standard low-profile Universal impact sockets and are made from cro-mo. The pinless design in these sockets allow for a full 360°of freedom for the Universal head to angle and rotate. As a result, the hex ball swivel design takes more abuse than the "winged" Designs by transferring more of the impact force to the bolt itself.
Pinless design allows a full 360° of freedom for the universal head to angle and rotate Astro's Nano form factor, up to 11% shorter than standard low-profile universal impact sockets Forged CRO-MO Includes sizes 10, 11, 12, 13, 14, 15, 16, 17, 18 and 19mm