This item was bought new but never used ,no signs of wear any where , in its case with instructions , is still set on zero , so calibration should still be good 👍 Any other questions please feel free to contact me. Uk postage only The Snap On QJR-2100D 3/8" Drive Foot/Pounds/NM Torque Wrench is a high-quality, single item tool designed for precision measurement and application. Manufactured by Snap-on in the United States, this torque wrench is specifically geared towards SAE measurements and operates with a 3/8 inch size. The QJR-2100D is a reliable and durable tool for professionals who require accurate and efficient measurements in their work.