Is this formula very different from original wd 40 (which didn't work on my rusted outdoor light fixture screws)?

This version is better at loosening rusted parts. But you have to remember it take time to creep into the threads and work. You can not just spray it on and start unscrewing, I have had severely rusted fittings that I sprayed every day for a week before they busted loose. There is no miracle product that you can spray and go instantly.

What makes it better than standard wd 40 for rusted bolt and screw removal? Also does it work better or worse with a torch compared to original wd 40

No idea what makes it better, if you spray a locked up bolt/nut wait 5-10 min then remove it. I’ve had very good luck with it

Could this be used to release rust and be followed up an application of WD-40 long term corrosion inhibitor?

This product released rust. but I don't believe WD-40 long term corrosion inhibitor is any better as it only lasts one year outdoor use, I used than 3M or NAPA products those are more permanent inhibitors (more like paint)

will this remove rust on a table saw table?

Not by itself but if you use steel or brass wool with it, it will help remove rust

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WD-40 Specialist 6-Pack Penetrant with SMART STRAW SPRAYS 2 WAYS, 11 OZ - Industrial Machine Lubricant - Prevent Corrosion - 0.98 pounds

WD-40 Specialist 6-Pack Penetrant with SMART STRAW SPRAYS 2 WAYS, 11 OZ - Industrial Machine Lubricant - Prevent Corrosion - 0.98 pounds

Product ID: 170644729

Details

Brand
WD-40
Item weight
445 g
Liquid volume
11
Material
Specialized
Package information
Tin

🎯Smart Straw sprays 2 ways

⚙️Penetrates rust 2x faster

🛡️Protects against future corrosion

RM1395

Duties & taxes included

In stock

Sold byAmazon MalaysiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Unlock stuck parts and lock in protection with WD-40 Specialist!

BREAK RUST SEIZE FAST - Penetrates stuck parts up to twice as fast as competitors for rapid fixes.
LONG LASTING PROTECTION - Leaves a thin, dust-resistant layer that prevents future corrosion and extends equipment life.
SAFE LOW ODOR FORMULA - VOC compliant in all 50 states with a low-odor, professional-grade formula designed for industrial use.
PRECISION OR BROAD SPRAY - Smart Straw offers dual spray modes—target tiny crevices or cover large surfaces effortlessly.
TRUSTED BY EXPERTS WORLDWIDE - WD-40 Specialist is the go-to lubricant for professionals demanding reliable, high-performance results.

WD-40 Specialist 6-Pack Penetrant features a fast-acting, low-odor formula that breaks rust and corrosion twice as fast as competitors. Equipped with a Smart Straw for dual spray options, it targets both narrow and broad areas while leaving a protective, dust-resistant layer. Ideal for industrial use on metal, rubber, and plastic parts, this 11 oz aerosol pack is VOC compliant across all 50 states and trusted globally by professionals to prevent corrosion and free seized equipment.

Specifications

ASIN	B00631GP9A
Brand	WD-40 Specialist
Brand Name	WD-40 Specialist
Container Type	Tin
Customer Reviews	4.7 out of 5 stars 233 Reviews
Flash Point	64 Degrees Celsius
Global Trade Identification Number	10079567300004
Included Components	SMART STRAW SPRAYS
Item Form	Spray
Item Weight	11 Ounces
Item weight	11 Ounces
Liquid Volume	11
Liquid volume	11
Manufacturer	WD-40
Material	Specialized Compound
Model Number	300004
Number of Items	6
Package information	Tin
Part Number	300004
Recommended Uses For Product	Industrial
Recommended uses for product	Industrial
Specific Uses For Product	Prevent Corrosion
UPC	100453345373
Unit Count	6 Cans

Reviews

D**N

Best Product

WD 40 is the best product. I swear by it! We use it at home and our business. Better product than the lubes they make specifically for breaking rusty bolts free.

13.07.2026

R**N

A very good product works good

Very good product

11.06.2026

C**.

Great stocking stuffer

I bought a case for Christmas presents. All the men loved it. I use this product almost daily.

4.05.2026

N**A

GOOD PRODUCT

ALWAYS WORKS GOOD

8.04.2026

T**K

Works awesome

It really unseases things compared to other oil I definitely would recommend.

17.01.2026

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