Rafter Square - Ergocast Plastic 7"
- Ideal for marking and cutting of rafters, stairs or any basic angle
- Tri-square, miter square, protractor, line scriber and saw guide all in one tool
- Moulded-in conversion tables that never fade or rub off
- Marked with degree graduations for fast, easy layout
- Square body has a flat base on one side for easy 90 degree vertical measuring
- Commonly used in carpentry applications