Caterpillar logo Snap-on Patent Torqometer 3/8 Drive 0-35 Newton Meters With Handle. Effective length rated head 8 203mm. Please feel free to reach out with questions. Light wear from age and use. Markings from age and use. Caterpillar logo and Plated torque wrench head with Blackhawk extension handle. Torque head 9S7354-2 newton meter. Used by a former service tech for Caterpillar from Central Illinois estate. Patents 3738152 and 3633418 for snap on in 1970s. Black hawk handle 49988 appropriately 13 long. This Snap-on patent torqometer is a high-quality tool for measuring torque. It features a square drive and a size of 3/8 inches. The unit is designed for use with metric systems of measurement and has a range of 0 to 35 Newton meters. The handle makes it easy to use and transport, and it is a single item that is perfect for any automotive tool kit.