4pcs 1/4"-20 Thread Star Knob, Hex Shaped Thumb Screw with 1'' Bolts Clamping Knob Hand Tightening for Umbrella Base Screw Replacement, Jig, T Track Bolts, Clamps
4pcs 1/4"-20 Thread Star Knob, Hex Shaped Thumb Screw with 1'' Bolts Clamping Knob Hand Tightening for Umbrella Base Screw Replacement, Jig, T Track Bolts, Clamps
Material: The screw is made of high-strength carbon steel and galvanized process, with a bright and corrosion-resistant surface, and a non slip plastic handle that does not slip when tightened
Design : The star-shaped knob requires no additional tools like screwdrivers or wrenches. It can be easily tightened or loosened by hand for convenient use and a comfortable grip.
Package includes: 4pcs star knobs with screws (1 set)
Versatile for Multiple Scenarios: Suitable for umbrella base screw replacement, furniture installation and fixing, equipment stand adjustment, woodworking clamps, T Track, shelf assembly, and various other home and workshop applications.