General Geoff
Well-known member
Found this guy at a local flea market for $5, as a huge proponent of beam wrenches I had to take it home with me.
http://shadowflareindustries.com/photo/_data/i/upload/2021/03/27/20210327164854-f91111c4-**.jpg
http://shadowflareindustries.com/photo/_data/i/upload/2021/03/27/20210327164850-c16adddb-**.jpg
First torque wrench I've ever seen that has a scale in centimeter-kilograms. Was this a common unit of measurement at any point? Standard SI torque unit is newton-meters and always has been AFAIK.
Tested it against a digital torque adapter and it's within +/-2% of what the adapter reads at 100 all the way up to 600 inch-pounds, probably even more accurate than that but parallax error prevents me from being more consistent.
Anyway, are there other commonly found vintage (or modern) torque wrenches that show cm-kg?
http://shadowflareindustries.com/photo/_data/i/upload/2021/03/27/20210327164854-f91111c4-**.jpg
http://shadowflareindustries.com/photo/_data/i/upload/2021/03/27/20210327164850-c16adddb-**.jpg
First torque wrench I've ever seen that has a scale in centimeter-kilograms. Was this a common unit of measurement at any point? Standard SI torque unit is newton-meters and always has been AFAIK.
Tested it against a digital torque adapter and it's within +/-2% of what the adapter reads at 100 all the way up to 600 inch-pounds, probably even more accurate than that but parallax error prevents me from being more consistent.
Anyway, are there other commonly found vintage (or modern) torque wrenches that show cm-kg?