17mm Impact Socket For Unistrut Channel 1/2" Drive. 2PK 17mm Impact Socket For Unistrut Channel 1/2" Drive. 17mm Impact Socket 1/2" Drive for Unistrut Channel. Overall length is 72mm so can be used as a deep socket.
Sealey WallDrive Socket 17mm 1/2"Sq Drive Fully Polished - SP1217
Goodyear 3/8" Deep Standard Square Metric Socket 17mm
FITS HONDA FRONT WHEEL AXLE BOLT SOCKET 17mm HEX ALLEN BIT 6 SIDED ALSO 14mm LL
JMP Fork Cap Socket 17mm
Neilsen 1/2" Drive Standard Shallow Square Metric Single Socket 17mm
Goodyear 3/8" Drive Standard Shallow Square Metric Socket 17mm