The machine is also known as compression testing machine or concrete testing machine. Cube Testing Machine is an electrical or hand operated machine used for compression tests of concrete specimens, i.e. steel balls, concrete, bricks. The sizes of the bearing plates is 220mm*220mm, 230mm*230mm.The machine comes in various tension forces like 1000N, 2000N, Piston stroke 15mm, 20mm.The machine is hand operated and is used to test the compression strength of various concrete or metal specimens.