3021MS 1" Drive x 21mm Square Impact Socket

- CR-MO alloy steel for long life

- Radius corner design assists socket in grabbing the flat side of the fastener

- Standard and deep lengths available

About this part

The 3021MS is a metric impact socket with a 1 inch drive and a 21 mm square opening. It is listed with the 1 inch impact sockets as an individual square impact socket. It is made of CR-MO alloy steel for long life and has a radius corner design that helps the socket grab the flat side of the fastener.

Also called: ascot supply co

Also listed as: 3021MS, 165-03021

Borg item #:

SO4321S

Cross-References:

Ascot No. 165-03021

California Prop 65 Warning:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov