1-used JLT 79K-6-M MITER DOOR CLAMP. Precise pneumatic squaring of any type of miter cabinet doors. 26 in. x 62 in. capacity, includes (2) vertical and (2) horizontal pneumatic clamps, fine adjustment of clamps, dial control system allows for adjustments in BOTH directions while the door is under clamping pressure, 15 degree working degree, also successfully clamp and square stile and rail cabinet doors.