Mr T-Type Ruler GT78
Description
Mr. T-type ruler is a tool for drawing right angle lines.You can hook the shorter scale side on the edge of the object, and you can check right angles or draw a line.
It is a tool that can be done. You can use it to check the right angle and draw a line by hooking the wife's hand (short scale) on the edge of the object. (Please use the scale as a guide only)