The thickness of the upper and lower clamps is enough 16MM; the fact proves that the 16MM thick rubber strip clamps the net yarn more stably and firmly, and it is not easy to take off the net when pulling the net
Chuck width: 30 cm, is the best tool to stretch 30 * 30 cm (11.8 * 11.8 inches) screen frame
Power: Pneumatic, saving time and energy
Material: steel, rubber, high quality cylinder
Weight: about 4 kg / piece