Insulin needles themselves also come in multiple sizes and thicknesses. The size of the barrel determines how much insulin a syringe holds, and the needle gauge determines the needle thickness.

On some engines, you can also measure crank endplay by inserting a feeler gauge between the crank thrust flange and the thrust bearing. If the thrust clearance is too small, it can be increased by ...

TALLADEGA, Ala. — NASCAR’s show-and-tell returned on Friday at Talladega Superspeedway, with Jesse Love’s No. 2 Chevrolet rear suspension from Rockingham Speedway last weekend on display.