Irwin 5 Lb. White Chalk Standard

This Old House

Measuring, Marking & Layout: A Builder's Guide (For Pros by Pros)

IRWIN Tools Hanson Spiral Extractor and Drill Bit Set, 10 Piece, 11119

Irwin Strait Line 64904 8 Oz White Chalk Refills

IRWIN Tools STRAIT-LINE Standard Marking Chalk, 5-pound, Red (65102)

IRWIN Tools STRAIT-LINE Standard Marking Chalk, 5-pound, Blue Chalk (65101ZR)

IRWIN Tools STRAIT-LINE Standard Marking Chalk, 5-pound, Fluorescent Green (65106)

Keson G110 Little Giant Chalk Line Reel, 12-Ounce Chalk Capacity, 110-Foot

Stanley 47-140L 100-Foot FatMax Chalk Line Reel

Keson G150 Giant Chalk Line Reel, 24-Ounce Chalk Capacity, 150-Foot

IRWIN Tools STRAIT-LINE Standard Marking Chalk, 5-pound, Yellow (65103)

IRWIN Tools STRAIT-LINE Standard Marking Chalk, 5-pound, Fluorescent Orange (65105)

Keson G3X150BOLD Bold Chalk Line Reel with 3X1 Rewind, 12-Ounce Chalk Capacity, 100-Foot

IRWIN Tools STRAIT-LINE 2032160 Permanent Marking Chalk, 5-pound, Black (2032160)