The file '2in #4 Rebar Chair 3D Printer Model' is (stl) file type, size is 187.44 KB.
This is a chair for holding #4 (1/2 inch) rebar for a 4" thick concrete slab. The chair has upper and lower clips to hold crossing pieces of rebar, centered 2" above the ground. The chair keeps the rebar grid in the proper position as concrete is poured.
2in_4_rebar_chair_1.STL |