The Klein Tools 18 in. Folding Tool provides you with 2 folding depths. This tool bends 3/8 in. on 1 side and bends 1 in. on the other. The 3/8 in. side is ideal for bending drive cleats on duct work. The 1 in. side can be used for folding plenums, register boots, trunk line end caps and joist panning. This folding tool is made of heavy-d...