Key Specifications, Design Type: Break-Over, Torque Setting: 5 in-lbs, Torque Accuracy: 0.2 in-lbs, Hex Size: 5/16, Hex Bit Series 1: SMA. Fixed Break-Over Torque Wrench With 5/16 Bit For SMA Connectors Pre-set to 5 in-lbs. SMA torque wrenchPE5019-19 from Pasternack is part of our extensive in-stock RF tools for sale. This SMA torque wrench has precision preset and is manufactured in a break-over design. Our SMA torque wrench uses a hex size of 5/16. This RF torque wrench for SMA connectors is designed to help prevent over tightening. The Pasternack SMA wrench in break-over design helps to limit SMA connector torque ratings to the correct amount by alerting the user when the pre-set torque limit for SMA connectors is reached. Our SMA connector torque wrench is pre-set to 5 in-lbs. PE5019-19 SMA torque wrench is one of over 40,000 RF, microwave and millimeter wave components and tools supplied by Pasternack. This SMA wrench can be bought and shipped worldwide the same-day as with our other in-stock RF parts and tools.