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 Penetrant with SMART STRAW SPRAYS 2 WAYS, 11 OZ [6-Pack]

WD-40 Specialist Penetrant with SMART STRAW SPRAYS 2 WAYS, 11 OZ [6-Pack]

Product ID: 13377710

Details

Brand
WD-40
Item Weight
11 ounces
Liquid Volume
11
Material
Metal Plastic
Package Information
Can

🎯Smart Straw sprays 2 ways

⚙️Penetrates rust 2x faster

🛡️Leaves protective anti-corrosion layer

57964 Ft

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Description

🛠️ Unlock stuck parts and keep your gear running like new — every time.

PRECISION OR POWER SPRAY - Smart Straw lets you switch between targeted narrow streams and broad coverage for any job size.
BREAK FREE IN RECORD TIME - Penetrates rust and corrosion up to twice as fast as competitors, so you never get stuck waiting.
TRUSTED BY PROS WORLDWIDE - WD-40 Specialist delivers industrial strength reliability for automotive, construction, and home projects.
LOW ODOR HIGH PERFORMANCE - Professional-grade formula that’s safe on metal, rubber, and plastic without harsh fumes.
CORROSION DEFENSE THAT LASTS - Leaves a thin, dust-resistant protective layer to keep your parts moving smoothly long after application.

WD-40 Specialist Penetrant with Smart Straw is a professional-grade, low-odor lubricant spray designed to break rust and corrosion twice as fast as competitors. Its innovative dual-spray Smart Straw allows precise or broad application, making it ideal for nuts, bolts, locks, and more. Safe on metal, rubber, and plastic, it leaves a protective layer that prevents future corrosion without attracting dust. Trusted globally by experts, this 6-pack of 11 oz cans is VOC compliant in all 50 states and perfect for industrial, automotive, and heavy-duty use.

Specifications

ASIN	B00631GP9A
Best Sellers Rank	#27,015 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #46 in Power Tool Lubricants
Brand Name	WD-40 Specialist
Container Type	Can
Customer Reviews	4.8 4.8 out of 5 stars (19,080)
Flash Point	64 °C
Global Trade Identification Number	10079567300004
Included Components	SMART STRAW SPRAYS
Item Form	Spray
Item Highlight	Penetrant for Metal, Rubber & Plastic Threads, Locks, Nuts, Industrial Strength for Automotive & Heavy-Duty Construction
Item Weight	11 ounces
Liquid Volume	11
Manufacturer	The WD-40 Company
Material	Metal,Plastic
Model Number	300004
Number of Items	6
Number of Packs	6
Part Number	300004
Recommended Uses For Product	Industrial
SAE J300 Viscosity Grade	0W
Specific Uses For Product	Party
UPC	100453345373
Unit Count	6 Cans
Viscosity	0w

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57964 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered 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 Hungary.

Secure transaction

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