AMPS Compatible 20mm ball mount

AMPS-compatible 20 mm ball mount designed as a DIY alternative to the BulletPoint 20 mm AMPS plate. This printable mount lets you add a 20 mm ball to any standard AMPS pattern without buying the metal kit, using common hardware and robust print settings for strength. Recommended hardware: one 1/4-20 x 1 1/4" bolt, one 1/4-20 nut, and four 1/2" long #8 screws. Print in ASA or another heat and uv resistant material with 5 walls and 20% infill for a solid part. A filament pause is required just before the solid layer that covers the bolt so you can insert the bolt mid-print and encapsulate the head. Adaptive layers will help provide a higher quality finish on the ball as well.