Thumb screw knob for M5 socket head cap screw - wing knob, 3 sizes 36/44/54 mm, no supports

Three wings with a teardrop section. Turned between thumb and forefinger, so it takes more torque than a round knob its size. Takes the head of an ISO 4762 (DIN 912) socket head cap screw M5 from the back. A hex boss in the pocket floor engages the screw's socket, so the knob turns the screw instead of slipping round it. The shank points out of the back, the front stays closed. M5 is the screw that goes into T-nuts on 2020 and 3030 extrusion. ## Sizes in the download All 3 diameters, same shaft…

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