I discovered a needed revision today. I took the wheel guards to the shop and cut a slot in them to allow a wrench to be inserted and put on the flats on the spindle to hold it while tightening the collet nut.
This is the wheel guard with the new slot.
I cut off a 7/8" wrench to keep just for the grinder. Here you can see the wrench on the spindle. The slot worked just fine.
This is the wrench and the finished , painted 4 inch wheel guard. I ordered a couple of 4 inch wheels today.
This is the wheel guard with the new slot.
I cut off a 7/8" wrench to keep just for the grinder. Here you can see the wrench on the spindle. The slot worked just fine.
This is the wrench and the finished , painted 4 inch wheel guard. I ordered a couple of 4 inch wheels today.