PROTO Impact Socket Set: 3/8 in Drive Size, 10 Pieces, 8 mm to 18 mm Socket Size Range
The PROTO Impact Socket Set (SKU 5PZL7, MPN J72133M) is a metric flex impact socket set with a 3/8 in drive size. It includes (10) 6-point sockets ranging from 8 mm to 18 mm. This set is designed for industrial…
SKU 3G-OTH-310937
Need installation or engineering help?
Ask a question
Product Description
The PROTO Impact Socket Set (SKU 5PZL7, MPN J72133M) is a metric flex impact socket set with a 3/8 in drive size. It includes (10) 6-point sockets ranging from 8 mm to 18 mm. This set is designed for industrial applications requiring impact-rated sockets.
Frequently Asked Questions
What is the PROTO Impact Socket Set J72133M used for?
The PROTO Impact Socket Set J72133M is used for fastening and loosening nuts and bolts in industrial applications. Its impact-rated 6-point sockets handle high torque from impact wrenches, making it suitable for automotive repair, heavy equipment maintenance, and assembly lines.
What are the specifications of the PROTO Impact Socket Set J72133M?
The PROTO Impact Socket Set J72133M has a 3/8 in drive size and includes 10 metric flex impact sockets. The socket size range is 8 mm to 18 mm, and each socket features a 6-point design. The set is manufactured by PROTO and is part number J72133M.
Where to buy the PROTO Impact Socket Set J72133M worldwide?
You can source the PROTO Impact Socket Set J72133M worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the right PROTO Impact Socket Set for my application?
To select the right PROTO Impact Socket Set, match the drive size (e.g., 3/8 in) to your impact wrench. Choose a socket size range covering your fastener sizes (e.g., 8 mm to 18 mm). Ensure sockets are impact-rated for safety and durability. The 6-point design reduces rounding on fasteners.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO metric flex impact socket sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











