غطاء محمل المغزل، مخرطة ومطحنة صغيرة

The 80mm outer diameter fit perfectly on my mini mill, and the inside bore lined up cleanly with the bearing assembly. Installation took just a few minutes, and the notched design keeps everything securely in place during operation.

I was a bit worried the notched design wouldn't line up right on my C3, but it seated perfectly over the 49mm inner bore and took maybe two minutes to swap out. Feels solid and snug, exactly what I needed to keep the chips away from the bearing.

The 80mm outer diameter fits my mini mill spindle perfectly, and the notched design lined up with the bearing housing without any filing needed. Solid plastic construction feels durable enough for long-term use.