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SUPERIOR TOOL 3840 Sink Drain Wrench - Sink Drain Wrenches
SUPERIOR TOOLSink Drain Wrenches

SUPERIOR TOOL 3840 Sink Drain Wrench

The SUPERIOR TOOL 3840 is a zinc sink drain wrench with an open-end design. It has a jaw capacity of 0 to 2-7/8 in and an overall length of 10-3/8 in. This wrench fits spud nuts, slip and lock nuts, and basket…

SKU 3G-OTH-232271

Brand
SUPERIOR TOOL
Item
3840 Sink Drain Wrench
Part Number
3840
Category
Sink Drain Wrenches
Available to Order
Also known as:3840SUPERIOR TOOL
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Technical Specifications

SUPERIOR TOOL
Manufacturer Part Number
3840
Type
NPT, 10 3/8 in, Smooth
Handle Lg
7 15/16 in
Overall Wd
3 in

Technical Documents

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

Product Description

The SUPERIOR TOOL 3840 is a zinc sink drain wrench with an open-end design. It has a jaw capacity of 0 to 2-7/8 in and an overall length of 10-3/8 in. This wrench fits spud nuts, slip and lock nuts, and basket strainer nuts for various under sink and toilet work.

Frequently Asked Questions

What is the SUPERIOR TOOL 3840 sink drain wrench used for?

The SUPERIOR TOOL 3840 sink drain wrench is designed for plumbing work under sinks and toilets. It fits spud nuts, slip and lock nuts, and basket strainer nuts, making it ideal for installing or removing sink drains and toilet connections.

What are the specifications of the SUPERIOR TOOL 3840 adjustable wrench?

The SUPERIOR TOOL 3840 is a zinc sink drain wrench with an open-end design. It has a jaw capacity of 0 to 2-7/8 in, an overall length of 10-3/8 in, and a handle length of 7-15/16 in. It is not insulated and weighs 2-7/8 in at the jaw.

Where to buy the SUPERIOR TOOL 3840 worldwide?

3G Electric supplies the SUPERIOR TOOL 3840 sink drain wrench worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this wrench for your plumbing needs.

How to select the right sink drain wrench for plumbing work?

To select a sink drain wrench, match the jaw capacity to your nut sizes—the SUPERIOR TOOL 3840 handles 0 to 2-7/8 in. Choose a zinc or steel material for durability. Ensure the wrench fits spud nuts, slip nuts, and basket strainer nuts commonly found under sinks and toilets.

Used in

Common applications for SUPERIOR TOOL
Plumbing maintenance — SUPERIOR TOOL Internal Pipe Wrench (MPN 5212) for removing broken fittings from 1/2 in pipes.
HVAC installation — SUPERIOR TOOL compact cutter (MPN 35034) for cutting 3/4 in copper tubing in refrigeration lines.
Residential repair — SUPERIOR TOOL ratcheting shear cutter (MPN 35112) for cutting 1/2 in copper tubing in tight spaces.
Irrigation systems — SUPERIOR TOOL ratcheting shear cutter (MPN 37116) for cutting 2 in to 2 1/2 in PVC pipe.
General maintenance — SUPERIOR TOOL manual shear cutter (MPN 37210) for cutting vinyl tubing up to 1 1/2 in OD.
Tool replacement — SUPERIOR TOOL PTFE-coated blade (MPN 42777) for maintaining cutter performance on PEX and rubber tubing.
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SUPERIOR TOOL Products

3G Electric supplies SUPERIOR TOOL sink drain wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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