11mm outside hex drive. Professional quality tools made by Astro Pneumatic Tools. Use with Astro’s 1/4” drive handle #78345 (not included). SAE hex bits. Superior impact resistant design for use with 1/4” impact wrenches and impact drivers.
11mm outside hex drive. Professional quality tools made by Astro Pneumatic Tools. Use with Astro’s 1/4” drive handle #78345 (not included). SAE hex bits. Superior impact resistant design for use with 1/4” impact wrenches and impact drivers.