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PROTO Impact Socket: 1 in Drive Size, SAE, 3 1/2 in Socket Size, 6-Point, Std - 1" Drive Impact Sockets
PROTO1" Drive Impact Sockets

PROTO Impact Socket: 1 in Drive Size, SAE, 3 1/2 in Socket Size, 6-Point, Std

The PROTO Impact Socket (SKU 3G-OTH-299187) is a 1" drive impact socket with a 3-1/2 in socket size, 6-point, standard length, and 4-1/2 in overall length. It features a Black Oxide finish and is identified by…

SKU 3G-OTH-299187

Also listed as: J 10056 · J-10056

Brand
PROTO
Item
Impact Socket: 1 in Drive Size, SAE, 3 1/2 in Socket Size, 6-Point, Std
Category
1" Drive Impact Sockets
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTO
Manufacturer Part Number
J10056
Type
SAE, 6-Point, Std
Overall Lg
4 1/2 in
Socket Size
3 1/2 in

Technical Documents

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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Impact Socket (SKU 3G-OTH-299187) is a 1" drive impact socket with a 3-1/2 in socket size, 6-point, standard length, and 4-1/2 in overall length. It features a Black Oxide finish and is identified by manufacturer part number J10056.

Frequently Asked Questions

What is the PROTO Impact Socket J10056 used for?

The PROTO Impact Socket J10056 is used for heavy-duty fastening and loosening of large bolts and nuts in industrial maintenance, construction, and automotive repair. Its 1-inch drive and 3-1/2-inch socket size make it suitable for high-torque impact wrench applications on heavy equipment and machinery.

What are the specifications of the PROTO Impact Socket J10056?

The PROTO Impact Socket J10056 has a 1-inch drive size, a 3-1/2-inch SAE socket size, a 6-point design, standard length, and a 4-1/2-inch overall length. It features a Black Oxide finish for corrosion resistance and is manufactured by PROTO under part number J10056.

Where to buy the PROTO Impact Socket J10056 worldwide?

You can source the PROTO Impact Socket J10056 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; we supply PROTO tools to industrial buyers internationally.

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 wrench (e.g., 1-inch drive), choose the socket size (e.g., 3-1/2-inch SAE), and ensure a 6-point design for maximum torque transfer. Consider the overall length for clearance. PROTO's Black Oxide finish provides durability in demanding environments.

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 1" 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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PROTO Impact Socket: 1 in Drive Size, SAE, 2 5/8 in Socket Size, 6-Point, Std, 3 5/8 in Overall Lg (MPN J10042)

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