Milwaukee Extra Bold Chalkline W/Aluminum Body, 150Ft

Milwaukee Large Extra Bold Chalkline W/Aluminum Body, 150Ft

The Milwaukee Large Extra Bold Chalk Line is a high-capacity, fast-retracting layout tool built for bold, highly visible lines on the jobsite, making it ideal for framing, roofing, and large-scale layout work. Equipped with a planetary gear system for 4X faster retraction and an extra bold line, it keeps your workflow moving without sacrificing visibility. With an aluminum body for durability, large chalk capacity, and stable refill design, this chalk line is built to handle long days and even longer lines—without slowing you down.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 48-22-3915
• Brand: Milwaukee
• Product Type: Chalk line reel
• Line Length: 100 ft
• Chalk Capacity: 18 oz
• Line Type: Extra bold line for increased visibility
• Gear System: Planetary gear system for faster operation
• Retraction Speed: 4X faster gear retraction
• Locking Mechanism: Line lock for secure, straight lines
• Body Construction: Aluminum body for increased durability
• Handle: Metal handle for strength and longevity
• Refill Design: Extra large quick-turn opening for easy refilling
• Base: Stable refill base to reduce spills and mess

Ideal For

• Layout work requiring highly visible, bold chalk lines
• Framing, roofing, and construction projects with long line pulls
• Jobs where fast retraction saves time and effort
• Users who want a durable, high-capacity chalk reel for daily use
• Anyone who prefers bold, easy-to-see lines instead of squinting and guessing where the mark went