Testing & Measurement

Irwin 1794079 72-Inch 2000 Box Beam LevelThe Irwin 1794079 72-Inch 2000 Box Beam Level delivers precise, long-lasting leveling and plumbing performance for professional and DIY layout work. A...

Irwin 1794153 250 Series Magnetic Torpedo Level, Die-Cast AluminumThe Irwin 1794153 250 Series Magnetic Torpedo Level is a compact 9" die-cast aluminum level built for plumbers, HVAC techs, and...

Irwin Magnetic Torpedo Level, 9-Inch, BlueThe Irwin Magnetic Torpedo Level, 9-Inch, Blue is a compact, job-ready leveling tool designed for tradespeople who need fast, dependable readings in tight...

Irwin 1794482 Magnetic Post Level, BlueThe Irwin 1794482 Magnetic Post Level in Blue is a hands-free leveling tool engineered for accurate plumb and level checks on posts, poles, pipes, and railings...

Irwin 6490 Strait-Line Permanent Marking Chalk Refill, 8-Ounce, Exterior UseThe Irwin Strait-Line Permanent Marking Chalk is an 8-Ounce refill engineered specifically for exterior jobsite use...

Irwin IWHT48441RC Strait-Line Classic Aluminum Chalk Reel, Red ChalkThe Irwin IWHT48441RC Strait-Line Classic Aluminum Chalk Reel with Red Chalk is built for carpentry, drywall, flooring, and other...

Irwin Strait-Line 66305SL Carpenter's Pencil, Medium Lead, Box of 72The Irwin Strait-Line 66305SL Carpenter's Pencil is a heavy-duty marking tool built for carpenters, builders, and tradesmen who...