Four sides of the movable ruler ，construction ruler may be measured simultaneously four sides, simple, efficient and accurate.
Material: Plastic
Size:25cm
All the arms are dual-calibrated in inches and metric measures，Unique tightening mechanism for one-handed operations
The is the ultimate template tool for creating professional layouts in tiles, brick pavers, lumber and laminate. The innovative, four-sided mechanism quickly forms to the shape of your work area, which can then be used as a stencil for cutting your work piece. For professionals, the can used to make bulls eyes, arches and plumb cuts on roof joists. For the do-it-yourselfer, use the to help lay a brick patio or tile floor. The possibilities are limitless with the .
