What's the best way to connect an L-desk return to the main surface without gaps?

Ensure both panels are level before connecting — use adjustable leveling glides to correct floor unevenness. Most commercial L-shaped desks include a corner connector or bridge connector that fills the gap at the joint and mechanically links the two surface panels. Tighten all connecting bolts evenly to prevent surface warping at the joint. FindOfficeFurniture.com delivers nationwide with free shipping — call 888-719-4960.