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PROTO Impact Socket Set: 3/4 in Drive Size, Small Set (0-50 pieces) Set Size - Metric Impact Socket Sets
PROTOMetric Impact Socket Sets

PROTO Impact Socket Set: 3/4 in Drive Size, Small Set (0-50 pieces) Set Size

The PROTO Impact Socket Set (SKU 5PZN7, MPN J72103M) is a 21-piece metric impact socket set with a 3/4 in drive size. The set includes sockets ranging from 19 mm to 41 mm and features a black oxide finish.

SKU 3G-OTH-307776

Brand
PROTO
Item
Impact Socket Set: 3/4 in Drive Size, Small Set
Category
Metric Impact Socket Sets
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Technical Specifications

PROTO
Manufacturer Part Number
J72103M
Type
Small Set (0-50 pieces) Set Size, Black Oxide
Pieces
21
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Impact Socket Set (SKU 5PZN7, MPN J72103M) is a 21-piece metric impact socket set with a 3/4 in drive size. The set includes sockets ranging from 19 mm to 41 mm and features a black oxide finish.

Frequently Asked Questions

What is the PROTO Impact Socket Set J72103M used for?

The PROTO Impact Socket Set J72103M is used for heavy-duty fastening and loosening tasks on industrial equipment, automotive repair, and construction machinery. Its 3/4 in drive and 19 mm to 41 mm metric sockets handle high-torque impact wrench applications, making it suitable for plant maintenance and assembly lines.

What are the specifications of the PROTO Impact Socket Set J72103M?

The PROTO Impact Socket Set J72103M includes 21 pieces with a 3/4 in drive size. Sockets range from 19 mm to 41 mm metric sizes. The set features a black oxide finish for corrosion resistance. It is manufactured by PROTO under MPN J72103M and is designed for impact tool use.

Where to buy the PROTO Impact Socket Set J72103M worldwide?

You can source the PROTO Impact Socket Set J72103M through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for availability and lead time on this PROTO socket set.

How to select the right PROTO impact socket set for your application?

To select the right PROTO impact socket set, match the drive size (e.g., 3/4 in) to your impact wrench. Ensure the socket range covers your fastener sizes—this set covers 19 mm to 41 mm metric. Choose a black oxide finish for durability. For heavy-duty use, PROTO sets are designed for high-torque applications.

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 metric impact socket sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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