Leveling Tool Support Multifunctional Accurate Leveler Wall

[Design]Triangular ruler angle mark,When using,you can choose the required angle to clamp and fix,and draw the line with a pen[Framing Square Attachment]Framing Square Attachment Jig,Use the square ruler as a stair guide,use 2 clamps to fix it,and use a pen to draw the line[Interchangeable head]The double heads are interchangeable.When the distance between the bottoms is too short,they can be clamped and fixed[Application]:This framing square gauge used for stair layout,rafter layout,as a tool guide circular saw and etc[Material]:Stair gauges are made of great aluminum alloy,strong and lightweight,portable