Found this , could be useful https://www.youtube.com/watch?v=uFDUsUEQrL0
Type: Posts; User: DC
Found this , could be useful https://www.youtube.com/watch?v=uFDUsUEQrL0
Looks like there's one in devizes , must get mine done too .https://www.yell.com/s/torque+wrench+calibrations-southwick-trowbridge.html