Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
  2. Home Improvement & Garden
  3. DIY Tools & Supplies
  4. Plumbing Parts & Fittings
  5. Stanley 300mm/12" Adjustable Wrench - 87-434
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
© 2026 BuyWisely•Price data powered by pricesAPI.io•Retailers: SellWisely.io
- 15%
Stanley 300mm/12" Adjustable Wrench - 87-434
Stanley 300mm/12" Adjustable Wrench - 87-434
Stanley 300mm/12" Adjustable Wrench - 87-434
Stanley 300mm/12" Adjustable Wrench - 87-434
Stanley 300mm/12" Adjustable Wrench - 87-434
Stanley 300mm/12" Adjustable Wrench - 87-434
Stanley 300mm/12" Adjustable Wrench - 87-434
Stanley 300mm/12" Adjustable Wrench - 87-434
Stanley 300mm/12" Adjustable Wrench - 87-434
Stanley 300mm/12" Adjustable Wrench - 87-434
Stanley 300mm/12" Adjustable Wrench - 87-434

Stanley 300mm/12" Adjustable Wrench - 87-434

Stanley 300mm/12" Adjustable Wrench - 87-434

$29.00

(4 reviews)

This Stanley adjustable wrench is made from forged chrome vanadium steel designed to be strong and durable. It is also ideal for plumbing and electrical work, maintenance projects, or any time you need to tighten a bolt or nut. This adjustable wrench is ideal with all types of pipe, tighten or loosen different size objects.Handle hole for tethering, hanging or storageLaser-etched jaw scale for easy size identificationPolished chrome head and chrome plated body for anti-corrosion protection

This Stanley adjustable wrench is made from forged chrome vanadium steel designed to be strong and durable. It is also ideal for plumbing and electrical work, maintenance projects, or any time you need to tighten a bolt or nut. This adjustable wrench is ideal with all types of pipe, tighten or loosen different size objects.Handle hole for tethering, hanging or storageLaser-etched jaw scale for easy size identificationPolished chrome head and chrome plated body for anti-corrosion protection

(4 reviews)

This Stanley adjustable wrench is made from forged chrome vanadium steel designed to be strong and durable. It is also ideal for plumbing and electrical work, maintenance projects, or any time you need to tighten a bolt or nut. This adjustable wrench is ideal with all types of pipe, tighten or loosen different size objects.Handle hole for tethering, hanging or storageLaser-etched jaw scale for easy size identificationPolished chrome head and chrome plated body for anti-corrosion protection

This Stanley adjustable wrench is made from forged chrome vanadium steel designed to be strong and durable. It is also ideal for plumbing and electrical work, maintenance projects, or any time you need to tighten a bolt or nut. This adjustable wrench is ideal with all types of pipe, tighten or loosen different size objects.Handle hole for tethering, hanging or storageLaser-etched jaw scale for easy size identificationPolished chrome head and chrome plated body for anti-corrosion protection

$29.00 - $52.99

in 10 offers

The lowest price for Stanley 300mm/12" Adjustable Wrench - 87-434 right now is $29.00 at toolkitdepot.com.au, compared across 10 retailers.

The all-time low was $7.25 on 12 Mar 2026 — today's price is 300% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 9 June 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 09/06/2026 04:53:18

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
toolkitdepot.com.au

$29.00

Stanley Adjustable Wrench 300mm - Tool Kit Depot

Delivery between 16–19 June $10

Mektronics Australia

$37.22

Stanley 87-434 Adjustable Wrench 300mm For Sale Online - Mektronics

Delivery between 15–19 June $14.50

westoztools.com.au

$37.50

Stanley 300mm Wrench Adjustable 87434

Delivery $12

housetradesupplies

$39.00

Stanley Wrench 300mm/12" Adjustable Shifter Forged Steel 87-434

Delivery between 12–18 June $12.90

Bunnings Warehouse

$39.90

Stanley 300mm Adjustable Wrench

Delivery $10

Bunnings Warehouse

$39.90

Stanley 300mm Adjustable Wrench

Free next-day delivery

Mitre 10

$39.95

Stanley Adjustable Wrench 305mm

Delivery $10

TradeTools

$40.90

Stanley 300mm (12") Adjustable Shifter Wrench - 87-434

Delivery between 11–17 June $13.22

eBay.com.au

$48.90

Stanley Wrench 300mm/12" Adjustable Shifter Forged Steel 87-434

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Heatleys Safety & Industrial

$52.99

Stanley Adjustable Wrench

Delivery $10

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Poor build quality
6 June 2020Timo

originally posted on bunnings.com.au

Splurged for a Stanley because I figured it would be a step up from Craftright. Turns out you are better off buying a Craftright one, let alone it being near half the price. The Stanley has poor machining tolerances and an unacceptable amount of slop in the mechanism. Of course you wouldn't know that until you have already purchased it because they seal the tool in plastic packaging so you can't inspect it...

Poor quality Stanley product
21 September 2021

originally posted on bunnings.com.au

The overall quality of the product is poor. The shifter system is loose and not very smooth.

Price comparison

Updated 1 day ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
toolkitdepot.com.au

$29.00

Stanley Adjustable Wrench 300mm - Tool Kit Depot

Delivery between 16–19 June $10

Mektronics Australia

$37.22

Stanley 87-434 Adjustable Wrench 300mm For Sale Online - Mektronics

Delivery between 15–19 June $14.50

westoztools.com.au

$37.50

Stanley 300mm Wrench Adjustable 87434

Delivery $12

housetradesupplies

$39.00

Stanley Wrench 300mm/12" Adjustable Shifter Forged Steel 87-434

Delivery between 12–18 June $12.90

Bunnings Warehouse

$39.90

Stanley 300mm Adjustable Wrench

Delivery $10

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Poor build quality
6 June 2020

Splurged for a Stanley because I figured it would be a step up from Craftright. Turns out you are better off buying a Craftright one, let alone it being near half the price. The Stanley has poor machining tolerances and an unacceptable amount of slop in the mechanism. Of course you wouldn't know that until you have already purchased it because they seal the tool in plastic packaging so you can't inspect it...

Timo originally posted on bunnings.com.au
Poor quality Stanley product
21 September 2021

The overall quality of the product is poor. The shifter system is loose and not very smooth.

originally posted on bunnings.com.au

You may also like

Stanley Wrench Adjustable 150mm 87-431
Stanley Wrench Adjustable 150mm 87-431$19.95 - $19.95
7
Compare 3 offers
Toledo 300mm/12" Adjustable Wrench 88300
Toledo 300mm/12" Adjustable Wrench 88300$47.95 - $53.00
Compare 3 offers
- 71%
Stanley Maxsteel Adjustable Wrench 200mm
Stanley Maxsteel Adjustable Wrench 200mm$11.01 - $62.49
105
Compare 8 offers
Kincrome 300mm Adjustable Wide Mouth Wrench
Kincrome 300mm Adjustable Wide Mouth Wrench$69.30 - $76.50
Compare 4 offers