Folding square Ronix RH-9791 20 cm

Suitable for general carpentry, metalworking, and measurements Lightweight and easy to use Double-sided scale: metric and inch scales are marked on both sides for convenience Can rotate at an angle from 0 to 345 degrees Built-in spirit level Ergonomic handle reduces strain on elbows and wrists during measuring and marking Angle lock is secured with a wing nut