Triangle Hole Measuring Ruler 1-29 mm

DW Triangle Hole Measuring Ruler 1-29 mm

Inner diameter, opening measurement, groove diameter etc. Suitable for measurement.

It is small in size and easy to carry, you can easily carry it in your bag.

Its inner diameter is suitable for snack measurement and distance determination, small holes, slits, etc.

Precise numbers and increments on the ruler surface can be easily read

Polished, clear and clean, burr-free, laser-etched lines

It is in four parts: 1-7, 8-14, 15-21, 22-29 mm

Flat, smooth hard structure

Range: 1-29mm

Sensitivity: 0.1mm