I've got four. I check calibration with 10 litres of water and string from time to time.
One of the four is this type. What it lacks in precision it makes up for with an inability to go out of accuracy by being left wound up
wrench.jpg (Size: 8.81 KB / Downloads: 427)
One of the four is this type. What it lacks in precision it makes up for with an inability to go out of accuracy by being left wound up
wrench.jpg (Size: 8.81 KB / Downloads: 427)