Irwin Tools

Irwin Standard White Marking Chalk (8oz)

Strait-line chalk for reel type chalk-line boxes. Packaged in plastic squeeze bottles with fast fill spout. For use on a variety of surfaces including wood, drywall, concrete, stone, and metal permanent colors, especially black and red, produce long-lasting lines that won't fade.


 Irwin 65102 Strait-Line 5lb Permanent Marking Chalk - Red

  • 5-lbs Chalk Line Refill

  • Red Permanent Marking Chalk

  • Exterior use

  • Visible after weeks of weather exposure and jobsite wear


​Chalk Reel features a features a fill door that is more than 70% larger than the previous design for quick and easy chalk fill. The 100’ abrasion resistant poly line provides up to 6 strikes per pull. The reel has a 3:1 gear ratio to rewind the line 3X faster than traditional chalk reels.


IRWIN STRAIT-LINE Speedline 100' Chalk Reel & Chalk Combo, 4 oz. Refill, Blue

Designed for Quick & Easy Refills

The IRWIN STRAIT-LINE Speedline 100' Chalk Reel has a wide door for quick and easy chalk refills that make creating crisp, highly readable straight lines with just a snap easy.

  • 3:1 gear ratio rewinds 3X faster than traditional chalk line reels

  • Contains 100' of abrasion-resistant line

  • Includes 4 oz. blue chalk refill

Strait-Line 1932872 IRWIN Classic Chalk Reel, 100'

  • 100' Replacement line for all reel type chalk line boxes

  • Tight snapping action

  • Highest tensile strength cord, lasts longer


Irwin Industrial Tool 100ft. Replacement Chalk Line 64610

  • Wide Door For quick and easy chalk fill

  • 100' Abrasion-Resistant Poly Line Provides 5-6 strikes per pull

  • Robust Steel Handle and Large Center Hub For increased durability, strength, and torque

  • Durable Aluminum Housing Provides impact resistance

  • 1:1 Gear Ratio

43 Bentley Ave, Nepean, ON  

K2E 6T7                

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Due to the COVID-19 outbreak as it continues to spread across Canada , United Building Products is taking additional steps to protect the health and safety of our staff and to our facility by closing to the PUBLIC. We apologize for any inconveniences this may cause.