Keson P100KESON Octagonal Chalk Bold Line Reel with 100-Foot, 1.5 mm String

Keson Octagonal Chalk Bold Line Reel (1.5mm Thick String) - 100 ft.

The Keson P100KESON Octagonal Chalk Bold Line Reel is a dependable layout tool for marking straight reference lines on construction sites, remodeling projects, woodworking jobs, and general maintenance applications. It features a bold 1.5 mm string designed to produce clear, visible chalk lines across common building materials and work surfaces.

Its octagonal reel design provides a practical shape for handling and winding, while the 100-foot line offers useful reach for marking longer spans. The reel is well suited for contractors, carpenters, installers, and DIY users who need consistent line placement during framing, flooring, drywall, masonry, and other layout tasks. The Keson brand is recognized for producing durable measuring and marking tools intended for demanding jobsite use.

The P100KESON chalk line reel is compact and easy to carry between work areas. Use it with suitable chalk to establish accurate visual guidelines before cutting, fastening, aligning, or installing materials. Its straightforward design supports quick setup and efficient operation without adding unnecessary complexity to routine layout work.

Product Specifications and Technical Data

• Brand: Keson
• Part Number: P100KESON
• Product Type: Chalk line reel
• Reel Shape: Octagonal
• Line Type: Bold line string
• String Thickness: 1.5 mm
• Line Length: 100 feet
• Primary Application: Construction, carpentry, remodeling, and general layout marking

What's Included

One Keson octagonal chalk bold line reel with 100-foot, 1.5 mm string.

Fitment

Not vehicle-specific. Suitable for general construction, woodworking, installation, maintenance, and DIY layout applications.

Features:

• Bold 1.5 mm string produces clear, easy-to-follow chalk reference lines.
• 100-foot line provides useful reach for longer construction and layout jobs.
• Octagonal reel design supports comfortable handling and controlled winding.
• Versatile marking tool for carpentry, framing, drywall, flooring, masonry, remodeling, and DIY projects.