The 3M Series trench shields are ideal for plumbing and utility work, maintenance and repair and other light duty applications. The narrow 3-inch wall in the 3M Series is the lightest weight steel trench shield we manufacture.

• Patented non - rigid design
• Clear - View front and rear spreaders
• High tensile knife edge
• Unitized Thur-wall collar assemblies with additional inside reinforcement for increased strength and stiffness
• Optional adjustable collars
• D - rings for ease in lifting
• 5DS Schedule 80 spreader pipe
• All certified by a Professional Engineer to meet OSHA Standards