PROTO Flare Nut Wrench: Alloy Steel, Black Oxide, 12 mm Head Size
The PROTO J3812M is a metric, single-end, ratcheting 12-point flare nut wrench made from alloy steel with a black oxide finish. It features a 12 mm head size and an overall length of 5 1/2 inches.
SKU 3G-OTH-313283
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Product Description
The PROTO J3812M is a metric, single-end, ratcheting 12-point flare nut wrench made from alloy steel with a black oxide finish. It features a 12 mm head size and an overall length of 5 1/2 inches.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the PROTO J3812M flare nut wrench used for?
The PROTO J3812M is a metric, single-end, ratcheting 12-point flare nut wrench designed for tightening or loosening flare nuts on brake lines, fuel systems, and hydraulic fittings. Its 12 mm head size and 5 1/2 in overall length provide access in tight spaces common in automotive and industrial maintenance.
What are the specifications of the PROTO J3812M flare nut wrench?
The PROTO J3812M is made from alloy steel with a black oxide finish. It has a 12 mm head size, 5 1/2 in overall length, and features a ratcheting 12-point design. The manufacturer part number is J3812M. It is a metric, single-end flare nut wrench suitable for professional use.
Where to buy the PROTO J3812M flare nut wrench worldwide?
3G Electric supplies the PROTO J3812M flare nut wrench worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this alloy steel, black oxide wrench with a 12 mm head size.
How to select the right flare nut wrench size?
To select the correct flare nut wrench, measure the nut's hex size across the flats. The PROTO J3812M fits a 12 mm flare nut. Ensure the wrench is made from durable alloy steel, like this PROTO model, to resist spreading under torque. A ratcheting 12-point design helps in confined spaces.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO metric, single end, ratcheting 12-point flare nut wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
