Download Ergonomic Shift Knob as a free 3D printable knobs/buttons STL for Ford Ranger. This is a shifter I ended up using in my ford with splined shaft…
Print setup recommendations
Material: PETG or ASA for durability and heat resistance
Infill: 20-30% infill for a balance between weight and strength
Supports: verify in slicer
Ensure a strong bond between the knob and the shaft for secure installation
Use a moderate to high infill density for the knob's grip area
Final orientation and support decisions should be checked in the user's slicer
Post-print sanding may be necessary for a smooth finish