PROTO Open End Wrench: Alloy Steel, Black Oxide, 1 in_15/16 in Head Size
The PROTO J3045B is an SAE double-end open end wrench made from alloy steel with a black oxide finish. It features head sizes of 1 in and 15/16 in, with an overall length of 11 31/64 in.
SKU 3G-OTH-284859
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 J3045B is an SAE double-end open end wrench made from alloy steel with a black oxide finish. It features head sizes of 1 in and 15/16 in, with an overall length of 11 31/64 in.
Frequently Asked Questions
What is the PROTO J3045B open end wrench used for?
The PROTO J3045B is an SAE double-end open end wrench used for tightening or loosening nuts and bolts in industrial maintenance, automotive repair, and mechanical assembly. Its 1 in and 15/16 in head sizes suit heavy-duty applications where precise torque and durability are required.
What are the specifications of the PROTO J3045B wrench?
The PROTO J3045B is an alloy steel, black oxide finished SAE double-end open end wrench. It has head sizes of 1 in and 15/16 in, with an overall length of 11 31/64 in. The manufacturer part number is J3045B, and it is not a ratcheting type.
Where to buy the PROTO J3045B wrench worldwide?
You can source the PROTO J3045B open end wrench 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 on this PROTO tool.
How to select the right PROTO open end wrench size?
To select the correct PROTO open end wrench, match the wrench head size to the fastener's nut or bolt head dimension. For the J3045B, use the 1 in end on 1 in fasteners and the 15/16 in end on 15/16 in fasteners. Ensure the wrench fits snugly to avoid rounding corners.
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.
