Description:

Material: The thumbscrews are made of stainless steel, which is not easy to rust and corrosion resistant.. Precision screw: Thumb screw is smooth and flat, the thread is clear, the rotation is not easy to slip and the fastening effect is good.. Easy to use: the knurl design increases the friction and prevents slipping when screwing and unscrewing, and can be installed without tools.. Screw size: the screw head diameter is 9.5 mm and the head height is about 8 mm it is easy to carry and does not take up space.. Wide range of applications: handmade thumbscrews are suitable for mechanical equipment, instrumentation, industrial equipment, household appliances, furniture manufacturing and testing equipment..