Measurement

24" 1550 Series Magnetic I-Beam Level 1794106

Dual-chamber design increases level durability, ensuring accuracy over time, and resists twisting twice more than traditional i-beams.Plumb site offers dual-sided, undistorted viewing in the plumb position and easy, more accurate plumb readings...

72" 2000 Series Box Beam Level 1794079

Continuous edge increases level durability to ensure accuracy over time, protects center vial bubble, and allows for continuous scribing.Plumb site offers dual-sided, undistorted viewing in the plumb position and easy, more accurate plumb readings...

24" 2000 Series Box Beam Level 1794075

Continuous edge increases level durability to ensure accuracy over time, protects center vial bubble, and allows for continuous scribing.Plumb site offers dual-sided, undistorted viewing in the plumb position and easy, more accurate plumb readings...

1/16 - 1/2" 29 Hole Drill Bit Gauge 12092

Heavy-gauge steel, 6-1/2" l.X 2-3/8" w.Drill sizes 1/16" to 1/2" by 64ths.Hole sizes and decimal equivalents etched on face. Irwin Tools Catalog