PROTO Open End Wrench: Alloy Steel, Black Oxide, 1 1/2 in_1 5/8 in Head Size
The PROTO J3070B is an SAE double-end open end wrench made from alloy steel with a black oxide finish. It features head sizes of 1 1/2 in and 1 5/8 in, with an overall length of 17 1/16 in.
SKU 3G-OTH-284787
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.
Need installation or engineering help?
Ask a question
Product Description
The PROTO J3070B is an SAE double-end open end wrench made from alloy steel with a black oxide finish. It features head sizes of 1 1/2 in and 1 5/8 in, with an overall length of 17 1/16 in.
Frequently Asked Questions
What is the PROTO J3070B open end wrench used for?
The PROTO J3070B is a double-end open end wrench used for tightening or loosening SAE hex fasteners. Its 1 1/2 in and 1 5/8 in head sizes suit heavy industrial maintenance, machining, and plant assembly tasks where high torque and corrosion resistance are needed.
What are the specifications of the PROTO J3070B wrench?
The PROTO J3070B is an SAE double-end open end wrench made from alloy steel with a black oxide finish. Head sizes are 1 1/2 in and 1 5/8 in, overall length is 17 1/16 in. It is a non-ratcheting, non-reversible tool designed for manual use.
Where to buy the PROTO J3070B wrench worldwide?
3G Electric supplies the PROTO J3070B open end wrench to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this alloy steel, black oxide wrench with 1 1/2 in and 1 5/8 in head sizes.
How to maintain a PROTO black oxide open end wrench?
After each use, wipe the PROTO J3070B clean with a dry cloth to remove moisture and debris. Apply a light coat of rust-preventive oil to the black oxide finish. Store in a dry tool chest. Avoid exposure to corrosive chemicals or prolonged dampness to preserve the alloy steel.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO sae, double end, open end wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
