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

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

This Old House

IRWIN Screw Extractor/ Drill Bit Set, 10-Piece (11119)

IRWIN Tools STRAIT-LINE 64907 High-Visibility Marking Chalk, 8-ounce, Green (64907)

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

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

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

TAJIMA Chalk Box - Chalk-Rite Jam Free Snap-Line with Extra Bold 1mm Chalk Line & Five Gear Quick Retrieval - CR301JF

Keson G3X Giant Chalk Line Reel with High Speed Rewind, 12-Ounce Chalk Capacity, 100-Foot

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

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

M-D Building Products 00760 Contractor Chalk Reel

IRWIN Tools STRAIT-LINE 64907 High-Visibility Marking Chalk, 8-ounce, Green (64907)

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