---
product_id: 13377710
title: "- WD-40 Specialist Penetrant with SMART STRAW SPRAYS 2 WAYS, 11 OZ [6-Pack]"
brand: "wd-40 specialist"
price: "€ 178.61"
currency: EUR
in_stock: true
reviews_count: 9
category: "Wd 40 Specialist"
url: https://www.desertcart.hr/products/13377710-wd-40-specialist-penetrant-with-smart-straw-sprays-2-ways
store_origin: HR
region: Croatia
---

# Dual spray precision Fast-acting rust penetrant Long-lasting corrosion protection - WD-40 Specialist Penetrant with SMART STRAW SPRAYS 2 WAYS, 11 OZ [6-Pack]

**Brand:** wd-40 specialist
**Price:** € 178.61
**Availability:** ✅ In Stock

## Summary

> 🛠️ Unlock stuck parts and unlock your productivity!

## Quick Answers

- **What is this?** - WD-40 Specialist Penetrant with SMART STRAW SPRAYS 2 WAYS, 11 OZ [6-Pack] by wd-40 specialist
- **How much does it cost?** € 178.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/13377710-wd-40-specialist-penetrant-with-smart-straw-sprays-2-ways)

## Best For

- wd-40 specialist enthusiasts

## Why This Product

- Trusted wd-40 specialist brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Breaks Rust 2x Faster:** Penetrates stuck parts swiftly to save your time and sanity.
- • **Smart Straw, Two Ways:** Switch between broad coverage or pinpoint accuracy with a flip.
- • **Multi-Material Mastery:** Works seamlessly on metal, rubber, and plastic without damage.
- • **Low Odor, High Performance:** Professional-grade formula that’s safe and VOC compliant nationwide.
- • **Trusted by Experts Worldwide:** Join thousands of pros who rely on WD-40 Specialist every day.

## Overview

WD-40 Specialist Penetrant with Smart Straw is a professional-grade lubricant spray designed to quickly break rust and corrosion on metal, rubber, and plastic parts. Featuring a dual-mode spray for targeted or wide application, it penetrates up to twice as fast as competitors, leaves a protective anti-corrosion layer, and complies with VOC regulations across all 50 states. Trusted globally by experts, this 6-pack of 11 oz cans ensures you’re always ready to tackle stuck nuts, bolts, locks, and more with low odor and high efficiency.

## Description

Less time fixing and more time enjoying. WD-40 Specialist Penetrant makes it easy to quickly get the job done right so you bask in your accomplishment and move on. Professional-grade WD-40 Specialist Penetrant formula works fast to break the toughest jams and protects parts from future rust & corrosion. Leaves a thin protective layer that prevents future corrosion without attracting dust or other particles. Designed with safety in mind: Low odor formula, VOC compliant in 50 states. Backed by the excellence of WD-40, the world leader in residential and commercial lubricants. Effective in breaking bonds for most materials - metal, rubber, plastic and more. Penetrates up to 2x faster than the competition* - Penetrates rust to free up stuck, frozen, or seized equipment and parts - Safe to use on metal, rubber and plastic parts - Ideal for use on nuts, bolts, threads and locks - 50-state VOC compliant. *Test Lab: Fred Cuneo (3rd Party); Nail Climb Test; Test date: 03/2021. **Test Lab: WD-40 Co. Technical Center (Pine Brook, NJ); ASTM B117; Test date: 02/2021.

Review: Excellent product and allow time for reaction with stuck parts by repetitive applications. - RE: WD-40 Specialist Penetrant With Smart Straw, Penetrant For Metal, Rubber, And Plastic Threads Excellent product and by applying repeititively for several days, saved a dozen expensive locks for re-use saving lots of money. Also works really well on loosening up manifold bolts to remove boat manifold bolts in order to remove manifold gaskets and then install new gaskets able to save all bolts. Will use to loosen boat control cables to prevent stretching and destroying them as well saving lots of money.
Review: Good product - I don't use it often (I prefer PB blaster) but it definitely came in handy and worked well for what I used it for. Every garage should have a can.

## Features

- Everything you need in a professional-grade Penetrating Lubricant: Low-odor, Strong, Fast, and Targeted. WD-40 Specialist Penetrant with a Smart Straw to Spray 2 Ways
- Fast-acting formula breaks rust and corrosion that jam up parts and leaves behind a protective layer that prevents future corrosion
- If it's stuck, WD-40 Specialist Penetrant can help - nuts, bolts, threads, locks, chains, and more
- Target the smallest crevices between threads or cover large areas as easily with the Smart Straw sprays 2 ways: Regular or Precise, Wide or Narrow, Broad or Targeted
- Experts around the world trust WD-40 Specialist formula to deliver professional grade protection every single time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00631GP9A |
| Best Sellers Rank | #10,861 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Power Tool Lubricants |
| Brand | WD-40 Specialist |
| Customer Reviews | 4.8 4.8 out of 5 stars (17,806) |
| Date First Available | May 17, 2012 |
| Flash Point | 64 Degrees Celsius |
| Global Trade Identification Number | 10079567300004 |
| Is Discontinued By Manufacturer | No |
| Item Form | Spray |
| Item Weight | 15.7 ounces |
| Item model number | 300004 |
| Liquid Volume | 11 |
| Manufacturer | The WD-40 Company |
| Manufacturer Part Number | 300004 |
| Material | Metal,Plastic |
| Number of Items | 6 |
| Package Information | Can |
| Recommended Uses For Product | Industrial |
| SAE J300 Viscosity Grade | 0W |
| Specific Uses For Product | Party |
| UPC | 100453345373 |
| Unit Count | 6 Cans |

## Product Details

- **Brand:** WD-40 Specialist
- **Item Weight:** 0.98 Pounds
- **Liquid Volume:** 11
- **Material:** Metal,Plastic
- **Package Information:** Can

## Images

![- WD-40 Specialist Penetrant with SMART STRAW SPRAYS 2 WAYS, 11 OZ [6-Pack] - Image 1](https://m.media-amazon.com/images/I/81WZZDyfilL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

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

**Q: 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**
A: 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

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

**Q: will this remove rust on a table saw table?**
A: Not by itself but if you use steel or brass wool with it, it will help remove rust

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product and allow time for reaction with stuck parts by repetitive applications.
*by R***E on January 2, 2026*

RE: WD-40 Specialist Penetrant With Smart Straw, Penetrant For Metal, Rubber, And Plastic Threads Excellent product and by applying repeititively for several days, saved a dozen expensive locks for re-use saving lots of money. Also works really well on loosening up manifold bolts to remove boat manifold bolts in order to remove manifold gaskets and then install new gaskets able to save all bolts. Will use to loosen boat control cables to prevent stretching and destroying them as well saving lots of money.

### ⭐⭐⭐⭐⭐ Good product
*by M***K on February 27, 2026*

I don't use it often (I prefer PB blaster) but it definitely came in handy and worked well for what I used it for. Every garage should have a can.

### ⭐⭐⭐⭐⭐ A Classic
*by D***S on February 18, 2026*

There's not much to say, WD-40 is a beast for a reason! My doors and workout machines are now silent assassins because of this spray. It's efficient, consistent, and will last a long time because you don't need much of it. I also like how much grease it clears out as well - wild how much buildup happens over time, but this is just extremely effective.

## Frequently Bought Together

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

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-15*