PROXXON 23966 IMPACT 1/2'' 21mm impact sockets

PROXXON 23966IMPACT 1/2'' 21mm'' impact sockets, 'Sockets with plastic cover and brake insert with plastic for use on light alloy rims. The design of the sockets prevents damage to the rims.For 1/2" pneumatic screwdrivers. Made of high-alloy special steel, so they have excellent wear resistance. To handle tightening torques up to 500 Nm..