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Irwin Strait-Line 100' Chalk Box

Brand: Irwin Mfg#: 64310
Product#: 173SPL100
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  • Retrieves chalk line 3-1/2 times faster than a standard chalk reel
  • Holds approximately 2 oz of chalk
  • Patented hook storage and door locking mechanism virtually eliminate spills and line tangles
  • Crank handle clutch release allows release of the line without spinning the crank handle
  • Twisted cotton line holds more chalk for multiple line strikes
  • Lightweight ABS impact resistant case increases durability


  • Brand: Irwin
  • Product Line: Strait-Line
  • Capacity: 2 oz
  • Handle Type: Self Locking
  • Line Length: 100 ft
  • Handle Material: Steel
  • Case Material: ABS Plastic
  • Special Features: ASME B18.8.2