Paragraph Number

313

As used herein, a "thumb screw" refers to a type of fastener or screw designed and configured to be tightened, loosened, attached or detached using a person's fingers, such as a thumb and forefinger. In certain embodiments, a thumb screw may include a knob or button or wheel configured to grasped and rotated by an operator to tighten, loosen, attach or detach the thumb screw.

Added by DJM 9 2021