40mm x 40mm metric 40 series -Three adjacent open T-slots
 
40mm x 40mm metric 40 series square T-slot profile with three adjacent open T-slots, one on three 40mm faces. The profile is smooth, which makes it resistant to dirt and debris buildup while also being easy to clean. Compatible with 40 series fasteners. The three closed faces on this profile provide a clean, aesthetic look while also having the capability to mount additional profiles, parts and accessories.
 
80/20 Refrence # 40-4003
 
*surcharge of $2.79 per cut