Roland PA-48 S Key-Hammer for Black (Sharp) Keys fits most Roland Keyboards

thingiverse

Fits: RD-500, RD-600, A-90, HP145, KR370, KR570, XV88, FP-1, FP-8, FP-9 and more These hammers are notoriously poorly made and breaks a lot. Made this so I can print new ones. Keep the metal weight piece from the broken hammer, and install in this in the middle, then glue the two parts together. Printing: 0.1mm Add supports for the hole where the weight goes. Note: This prints some VERY thin layers. There's not much room for the metal piece, and it can't really be made wider and still be installed. Use something strong, and print accurately. Unfortunately my Piano doesn't leave room to make that area wider/stronger, so this probably still need some work to make better. Please add a comment if you found a way to make this better.