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

Penetrant With Smart Straw Penetrant For Metal Rubber And Plastic

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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VT4374

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Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Unlock the power of precision and speed—don’t get stuck behind the rust!

BREAK FREE FAST - Industrial-strength formula acts quickly to free stuck nuts, bolts, and locks.
MULTI MATERIAL MASTERY - Safe and effective on metal, rubber, and plastic parts—versatility that professionals demand.
PRECISION OR POWER SPRAY - Innovative Smart Straw lets you switch between targeted narrow streams and broad coverage effortlessly.
LOW ODOR HIGH PERFORMANCE - VOC compliant and low-odor formula keeps your workspace fresh without sacrificing strength.
TRUSTED BY EXPERTS WORLDWIDE - Backed by WD-40’s legacy, delivering reliable, professional-grade corrosion protection every time.

WD-40 Specialist Penetrant with Smart Straw is a professional-grade, fast-acting lubricant spray designed to break rust and corrosion on metal, rubber, and plastic parts. Featuring a dual-mode Smart Straw for precise or broad application, it penetrates up to twice as fast as competitors, leaving a protective layer that prevents future corrosion. Low-odor and VOC compliant, it’s trusted globally for industrial and professional use to free stuck nuts, bolts, locks, and more.

Specifications

ASIN	B00631GQGW
Best Sellers Rank	#61 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Industrial Lubricants
Brand	WD-40 Specialist
Brand Name	WD-40 Specialist
Container Type	Can
Customer Reviews	4.8 out of 5 stars 18,310 Reviews
Flash Point	40 Degrees Celsius
Global Trade Identification Number	30079567300008
Included Components	WD-40 Specialist Rust Release Penetrant Spray with Blu Torch and SMART STRAW SPRAYS 2 WAYS, 11 OZ
Item Form	Spray
Item Type Name	WD40 300004 Specialist Penetrant Spray Smart Straw - 11 oz.
Item Weight	11 Ounces
Liquid Volume	11 Fluid Ounces
Manufacturer	The WD-40 Company
Material	Plastic
Model Number	300004
Number of Items	1
Package Information	Can
Part Number	300007
Recommended Uses For Product	Industrial
Specific Uses For Product	Prevent Corrosion
UPC	079567300007
Unit Count	1.0 Count
Warranty Description	As Labeled

Reviews

H**Y

30.04.2026

J**N

12.04.2026

R**T

26.04.2026

H**5

20.04.2026

M**O

31.01.2026

E**S

19.08.2025

D**S

18.02.2026

R**E

2.01.2026

M**Z

9.10.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

VT4374

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago