Download Mishimoto-style shift knob for 4 speed (16mm) as a free 3D printable knobs/buttons STL for Pontiac (all models). This was based on a Mishimoto…
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 proper bed adhesion to prevent warping
Use a brim or raft if necessary for stability
Check the slicer for optimal support generation, especially for the pocketed 4-speed diagram
Post-processing may be necessary to smooth out any layer lines or imperfections