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

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

This Old House

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

Lenox Tools 65202 Marking Chalk Refill, Perm, 2.5 lb, Red

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

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

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

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

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

M-D Building Products 00760 Contractor Chalk Reel

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

IRWIN Tools STRAIT-LINE 65201 Standard Marking Chalk, 2.5-pound, Blue (65201)

Irwin Strait Line 65104 5 Lbs White Chalk Refills

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