PROTOSAE Flex Impact Socket Sets
PROTO Impact Socket Set: 1/2 in Drive Size, 7 Pieces
The PROTO Impact Socket Set (MPN J74142) is a 7-piece SAE flex impact socket set with a 1/2 in drive size. It includes seven 6-point sockets ranging from 7/16 in to 13/16 in. This set is designed for use with impact…
SKU 3G-OTH-312991
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The PROTO Impact Socket Set (MPN J74142) is a 7-piece SAE flex impact socket set with a 1/2 in drive size. It includes seven 6-point sockets ranging from 7/16 in to 13/16 in. This set is designed for use with impact tools.
Used in
Common applications for PROTOAutomotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting
PROTO Products
3G Electric supplies PROTO sae flex impact socket sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









