The Hedue Alpha carpentry protractor is a square and a protractor in one.
This advanced version of the carpenter’s protractor will save you a lot of time when marking rafters. With the Alpha protractor, just copy the slope and you will be able to transfer all the lines without changing the settings. The Alpha will save you a lot of time and ensure accuracy.
It is also useful for marking stairs.
Arm lengths: 795x315mm
Measurement accuracy: 0.1 degrees
Markings on the protractor: 0-90° (markings at 0.5°)
Material: Stainless steel with deep etched scales.
Material profile: 35×1.2mm
















