The 80-tooth Dual 80 ratchet This is one of Snap-on's better features. 80 teeth provide a 4.5-degree swing arc. Dual pawls improve engagement. Sealed ratchet head helps keep dirt and moisture out. Useful when torquing fasteners in restricted spaces. For suspension and engine work, that smaller swing arc can be valuable. 3. Calibration and accuracy The wrench comes with a calibration certificate. Here is what its advertised ±4% clockwise accuracy means in practical terms:
My Mobile Mechanics is adapting to the changing landscape brought about by the Corona Virus pandemic. I want to thank you, our customers for a gratuitous 2020. I know for most families this has not been easy, and for many, the anxiety of self-isolation has been pressing to say the least. Your safety is our top priority & we will continue to serve the community in a limited capacity as most of our staff and techs are secluding with family. Sincerely, R.S Cossa.