Irwin STRAIT-LINE 5 Lb. Blue Standard Chalk Line Chalk Nutsetters Adjustable temples for a secure

Adjustable temples for a secure

70% larger strike face than traditional hammers for improved striking accuracy

superior grain bonding system

high-grade aluminum oxide

Cermet (Ceramic and Metallic) teeth provide a high heat tolerance and increased hardness for superior wear and ultimate cutting life

Irwin STRAIT-LINE 5 Lb. Blue Standard Chalk Line Chalk Nutsetters Adjustable temples for a secureSTRAIT LINE chalk for reel type chalk line boxes. Packaged in plastic squeeze bottles with fast fill spout. For interior or exterior use on a variety of surfaces including wood, drywall, concrete, stone, and metal. Marks are temporary. Provides great visibility.