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STRAIT-LINE CLASSIC W/BLUE CHALK 100' - Irwin

Part #: IWHT48441BC

The IRWIN STRAIT-LINE CLASSIC Chalk Reel with 100 feet of blue chalk (IWHT48441BC) is engineered for professional technicians and mechanics requiring precise, reliable marking. This durable chalk line kit delivers consistent, sharp lines across diverse job site applications, ensuring accuracy for every project.

Key Features

  • Durable Aluminum Housing: Constructed with impact-resistant aluminum housing to withstand demanding job site conditions and provide lasting durability.
  • Abrasion-Resistant Line: Features a 100 ft. abrasion-resistant poly line designed to deliver 5 to 6 clear strikes per pull, maximizing efficiency.
  • Optimized Spool Design: The innovative spool design helps reduce line jamming, knotting, and fraying, extending the life of the line and aerating the chalk for improved performance.
  • Easy Chalk Refill: Equipped with a wide door for quick and easy chalk filling, offering increased visibility and minimizing mess during refills.
  • Robust Handle & Hub: A robust steel handle and large center hub provide enhanced durability, strength, and torque for reliable operation.
  • Integrated Plumb Bob Functionality: The reel's center line allows it to be utilized as a plumb bob for vertical alignment tasks.

Applications

This professional-grade chalk line reel is an essential tool for a variety of trades. It is ideally suited for framing, carpentry, drywall installation, and general builder-remodeler tasks, providing precise layout lines on various surfaces. Its versatility also extends to woodworking, concrete layout, and masonry applications where clear and accurate marking is critical.

Specifications

  • Manufacturer: Irwin
  • Model Number: IWHT48441BC
  • Line Length: 100 ft.
  • Line Material: Abrasion-resistant Poly Line
  • Housing Material: Aluminum
  • Chalk Included: 4 oz. Blue Chalk
  • Gear Ratio: 1:1
  • Weight: Approximately 0.68 - 0.97 lbs.
Only 3 left in stock - order soon

$9.52

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 458749
  • Shipping Weight: 0.97lbs
  • Manufacturers Part #: IWHT48441BC
  • Manufactured by: Irwin
  • Also Known As: HNIWHT48441BC

This product was added to our catalog on Monday 08 June, 2026.

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