These washers are duck nuts. I used them to level the bed in my Original Prusa i3 MK3 3D printer. For this purpose they are almost perfect. The after-sales support was also very good.
Marketty Printer Compression Actually Perfectly
3 Review
JR Products BR 1020 Mounting Bracket
Rhode Island Novelty Rainbow Spring
8 Review
Yokohama Bluearth-Es ES32 195/65 R15 91V summer
92 Review
Bearing 608- ZZ1MC3E (8x22x7) NSK//80018
4 Review
π§ High-Quality TIMKEN 6203 2RSC3 6203 2RS Bearing - Size: 17X40X12mm
Enhanced Performance Sydien SCS12UU Bearing Bushing Diameter for Precision Machinery
Linear Clamping Support Bearing by Sydien