Pinless design allows for a full 360°of freedom for the universal head to angle and rotate. Hex ball swivel design transfers more of the impact force to the bolt itself.
10 Pc. 3/8" Drive Nano Pinless Universal Impact Sockets - Metric AST-78344
Astro Pneumatic 78244 11Pc 1/2"Dr Metric Nano Pinless Universal Impact Sockets
Astro Pneumatic 78240 10Pc 1/2" Drive SAE Nano Pinless Universal Impact Sockets
ASTRO PNEUMATIC-1834 1/2" DRIVE NANO FLEX HEAD ANGLE IMPACT WRENCH 400 FT.
Astro Pneumatic 78344M 10pc 3/8" Drive Mid-length Pinless Universal Impact
Astro Pneumatic 10pc 3/8" Drive Mid-Length Pinless Universal Impact Sockets -