Proto® J7121 Extension Socket Adapter, Black Oxide, Hex x Male Square Drive, 7/16 x 1/2 in Male Drive, Male x Male Adapter

MPN J7121

SKU J7121-12970

Stanley Black & Decker

Proto® J7121 Extension Socket Adapter, Black Oxide, Hex x Male Square Drive, 7/16 x 1/2 in Male Drive, Male x Male Adapter

^$9³³

Call for availability

Proto® extension socket adapter, measurement system: imperial, hex x male square drive, 7/16 x 1/2 in male drive, 2-3/4 in OAL, male x male adapter, ANSI B107.1, federal GGG-W-641E, forged steel, black oxide.

Features

Size stamped on tool for easy identification
Ball detent design
Not for use on impact applications
1 pc construction ensures concentricity
Special heat treat ensures long life
Precision machined tips for proper fastener engagement

Related products

Proto® J5449XLQRRK Ratchet Repair Kit

Proto® J5449XLQRRK Ratchet Repair Kit^$27⁸¹

Proto® J9979-NA Carpenter's Box with Removable Steel Tote Tray, 9-1/2 in H x 8-1/2 in D

Proto® J9979-NA Carpenter's Box with Removable Steel Tote Tray, 9-1/2 in H x 8-1/2 in D^$114⁰³

Proto® J000TL Long Blade Feeler Gauge Set, 1/2 x 12 in Blade, 25 pc, Steel Holder

Proto® J000TL Long Blade Feeler Gauge Set, 1/2 x 12 in Blade, 25 pc, Steel Holder^$38⁸⁸

Proto® J6064CXCERT Micrometer Torque Wrench, 3/8 in Drive, 40 to 200 in-lb, Ratcheting Head, 1 in-lb Graduation, 11-7/8 in OAL

Proto® J6064CXCERT Micrometer Torque Wrench, 3/8 in Drive, 40 to 200 in-lb, Ratcheting Head, 1 in-lb Graduation, 11-7/8 in OAL^$316³²

Proto® J74114 TorquePlus™ Deep Socket Set, ASME B107.2, 6 Points, 1/2 in Drive, 15 pc, Included Socket Size: 3/8 to 1-1/4 in

Proto® J74114 TorquePlus™ Deep Socket Set, ASME B107.2, 6 Points, 1/2 in Drive, 15 pc, Included Socket Size: 3/8 to 1-1/4 in^$218⁸⁸

Proto® J075901 TorquePlus™ Standard Length Socket Driver Bit, Imperial, 3/4 in, 1 in, 2-33/64 in L Bit

Proto® J075901 TorquePlus™ Standard Length Socket Driver Bit, Imperial, 3/4 in, 1 in, 2-33/64 in L Bit^$48⁴⁹

Proto® J9954-NA General Purpose Portable Tool Box with Removable Steel Tote Tray, 6-1/2 in H x 6 in D, Steel

Proto® J9954-NA General Purpose Portable Tool Box with Removable Steel Tote Tray, 6-1/2 in H x 6 in D, Steel^$38²⁵

Proto® JRR07528 Crush Gauge Retaining Ring, 3/4 in Drive, for use with Impact Socket, Steel, Plastic Coated, Red

Proto® JRR07528 Crush Gauge Retaining Ring, 3/4 in Drive, for use with Impact Socket, Steel, Plastic Coated, Red^$5⁸³

Proto® J5457F Flexible Non-Insulated Hand Ratchet, Imperial, 1/2 in Drive, Flex/Round Head, 17 in OAL, Steel, Full Polished

Proto® J5457F Flexible Non-Insulated Hand Ratchet, Imperial, 1/2 in Drive, Flex/Round Head, 17 in OAL, Steel, Full Polished^$95³⁹

Proto® J25TR70C Tool Pouch, 14 Pocket, Canvas, Red

Proto® J25TR70C Tool Pouch, 14 Pocket, Canvas, Red^$23⁶⁴

Proto® J278G Combo Slip-Joint Pliers

Proto® J278G Combo Slip-Joint Pliers^$19⁹³

Proto® J46132 Hex Key, L-Handle Handle, ASME B18.3, Alloy Steel, Black Oxide

Proto® J46132 Hex Key, L-Handle Handle, ASME B18.3, Alloy Steel, Black Oxide^$2⁹⁸