2018 GME Shields 3M68DW 

2018 GME Shields 3M68DW

The 3M 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 box we manufacture.

• Only fully gusseted steel knife edge

• Trapped thru wall collar assemblies with additional inside reinforcement for increased strength and stiffness

• Optional adjustable collars

• D - rings for ease in lifting

• 5" Sch. 80 spreader pipe

• All certified by a Professional Engineer to meet OSHA Standards

• Customizable

• Stackable