miter slot measurement

Dimensions for Harbor Freight Warrior 10” table saw miter slots miter slot runners Some tablesaw jigs, such as cutoff sleds, ride in the saw's miter slots, and a well-fitting miter bar keeps these jigs accurate miter slot bar Would it be idiotic to try and make a crosscut sled without using any miter slots? Why couldn't the runners hug the main body of the saw

miter slot Cutting he miter slots with a skillsaw A router works better ,but I wanted to see if I could cut them