Technical Data:
Impact socket / drive-tool set
Set size: 3 pieces
Drive size: 3/8 in
Impact extension set
Catalogue listed weight: 1.25 lb
Standard: ASME B107.110-2012

Content:
J7175P Extension, Impact 3/8 in DR 3 in
J7176P Extension, Impact 3/8 in DR 6 in
J7178P Extension, Impact 3/8 in DR 12 in

Application:
Solid one-piece design helps prevent locking components from becoming loose or disengaged
Patented locking feature locks sockets to the extension with exceptional force
Knurled shank provides a slip-resistant grip when hand-turning the extension