CLAMPING DEVICE

PROBLEM TO BE SOLVED: To change the shape of a clamping device flexibly, particularly, so as to meet the shape and the size of a workpiece in the clamping device clamping the workpiece to be bonded firmly when it is bonded to wood, plywood, or the like. SOLUTION: The workpiece is inserted between shafts 1, 2 mounted in parallel with each other, and clamped between a clamp part 6 and a shaft mounting part 5. The shafts 1, 2 are formed out of a plurality of rod members 3 to be connected to each other. The shaft mounting parts 4, 5, the clamp part 6, and a handle 7 can be assembled and disassembled manually. When the number of the rod members 3 to be connected is changed, the size of the clamping device can be changed. When the clamping device is formed out of only one shaft 1, a so-called clamp is formed, and the clamping device can be also changed into a C-shaped clamp.