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PROTO Impact Socket: 3/8 in Drive Size, SAE, 3/8 in Socket Size, 8-Point, Std - 3/8" Drive Impact Sockets
PROTO3/8" Drive Impact Sockets

PROTO Impact Socket: 3/8 in Drive Size, SAE, 3/8 in Socket Size, 8-Point, Std

The PROTO Impact Socket (SKU 19C517, MPN J7212S) is a 3/8" drive impact socket with a 3/8" SAE socket size and an 8-point standard configuration. It features a black oxide finish and has a 1-inch overall length. This…

SKU 3G-OTH-294980

Brand
PROTO
Item
Impact Socket: 3/8 in Drive Size, SAE, 3/8 in Socket Size, 8-Point, Std
Category
3/8" Drive Impact Sockets
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Technical Specifications

PROTO
Manufacturer Part Number
J7212S
Type
SAE, 8-Point, Std
Overall Lg
1 in
Socket Size
3/8 in
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Impact Socket (SKU 19C517, MPN J7212S) is a 3/8" drive impact socket with a 3/8" SAE socket size and an 8-point standard configuration. It features a black oxide finish and has a 1-inch overall length. This industrial-grade socket is designed for use with impact tools.

Frequently Asked Questions

What is the PROTO Impact Socket J7212S used for?

The PROTO Impact Socket J7212S is used for fastening and loosening nuts and bolts with impact tools in industrial maintenance, automotive repair, and heavy equipment assembly. Its 8-point design grips square fasteners securely, and the black oxide finish resists corrosion.

What are the specifications of the PROTO Impact Socket J7212S?

The PROTO Impact Socket J7212S has a 3/8 in drive size, 3/8 in SAE socket size, 8-point configuration, and 1 in overall length. It features a black oxide finish and is designed for impact tool use. The manufacturer part number is J7212S.

Where to buy the PROTO Impact Socket J7212S worldwide?

You can source the PROTO Impact Socket J7212S through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct PROTO Impact Socket for your application?

To select the correct PROTO Impact Socket, match the drive size to your impact tool (e.g., 3/8 in), the socket size to the fastener (e.g., 3/8 in SAE), and the point configuration to the fastener head (e.g., 8-point for square heads). Ensure the socket is rated for impact use.

Used in

Common applications for PROTO
Automotive 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 3/8" drive impact sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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PROTO Impact Socket: 3/8 in Drive Size, SAE, 9/32 in Socket Size, 6-Point, Std, 1 3/32 in Overall Lg (MPN J7209H). Key specifications — attr1215501: PROTO; attr1215515: Black Oxide; attr1215518: 9/32 in.
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PROTO Impact Socket: 3/8 in Drive Size, Metric, 18 mm Socket Size, 6-Point, Std, 1 1/8 in Overall Lg (MPN J7218M). Key specifications — attr1215501: PROTO; attr1215515: Black Oxide; attr1215518: 18 mm.
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