ES120/ES121 Screwdriver control lever

thingiverse

Printed with PLA using a Creality 3D Ender 3 printer. I set my layer height to 0.2 millimeters, sometimes going as low as 0.15 millimeters for added detail. My nozzle size is 0.4 millimeters. The ES120s button's placement bothers me. It lacks grip and often rolls across the table when I'm not expecting it. That's exactly why I created this solution. It fits snugly into place, requiring a bit of force to push onto the screwdriver. You won't need any glue or additional materials; if it's printed correctly, it will stay put. If you find it difficult to slide on, try resizing by 0.1 millimeters in both the x and y directions, or modify the source file provided for further adjustments. Happy screwdriving!