Hulk Fist Shift Knob

thingiverse

I merged two files, a hulk fist model and a shift knob design. Next, I converted them into a functional shift knob for my vehicle. Initially, I started with a cylindrical threaded insert, but later upgraded to a hexagonal shape, not shown in the images, to provide enhanced stability and durability. The thread was precisely designed to accommodate a Screw:M10,pitch1.25mm (commonly used in NISSAN, MAZDA, MITSUBISHI, and ISUZU vehicles). Upon printing, everything turned out perfectly on the first try, and the thread fit flawlessly. Subsequently, I fused the two ABS parts together using acetone, resulting in a solid, rock-steady component.