PROTO Impact Socket: 1 1/2 in Drive Size, SAE, 3 1/2 in Socket Size, 6-Point
The PROTO Impact Socket (SKU 3G-OTH-305668, MPN J15056) is a 1-1/2" drive size, SAE, 3-1/2" socket size, 6-point, standard impact socket with a Black Oxide finish.
SKU 3G-OTH-305668
Also listed as: J 15056 · J-15056
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The PROTO Impact Socket (SKU 3G-OTH-305668, MPN J15056) is a 1-1/2" drive size, SAE, 3-1/2" socket size, 6-point, standard impact socket with a Black Oxide finish.
Frequently Asked Questions
What is the PROTO Impact Socket J15056 used for?
The PROTO Impact Socket J15056 is used for heavy-duty fastening and loosening of large SAE nuts and bolts in industrial maintenance, construction, and oil and gas applications. Its 1-1/2" drive and 3-1/2" socket size handle high-torque impact tools, making it suitable for demanding assembly and repair tasks.
What are the specifications of the PROTO Impact Socket J15056?
The PROTO Impact Socket J15056 has a 1-1/2" drive size, SAE, 3-1/2" socket size, 6-point, standard depth, and a Black Oxide finish. It is manufactured by PROTO under MPN J15056. The Black Oxide coating provides corrosion resistance and durability for repeated impact use.
Where to buy the PROTO Impact Socket J15056 worldwide?
You can source the PROTO Impact Socket J15056 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. 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 (e.g., 1-1/2") to your impact wrench, and the socket size (e.g., 3-1/2") to the fastener. Use 6-point sockets for maximum torque transfer and reduced rounding. The Black Oxide finish suits general industrial use. Always verify SAE or metric sizing for your application.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 1-1/2" drive impact sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
