Tajima CR503S Chalk-Rite Dura II Chalk Line

• Premium braided snap line creates Extreme Bold 0.07 in ( 1.8 mm ) lines
• Holds 2x more chalk than the Extra Bold Snap Line marking tools
• Heavy-duty aluminum case integrated with non-slip grip surface
• Large refill port also allows for convenient felt replacement
• Double-speed winding mechanism

Featuring the Extreme Bold snap line, the extra heavy-duty chalk box holds twice the amount of chalk compared to the Extra Bold snap line. It is ideal for field jobs where continuous snapping is required.