Perfect for,, carpentry, woodworking and home use This red woodworking T-shaped cross-ruler can help you draw cross-lines quickly and accurately Round hole of different sizes and spacings Can meet a variety of different line drawing need This T-shaped marking measurement tool is aluminum-alloy, has rust resistance and durability, and has a long service life The T-shaped design of this red woodworking cross-ruler measurement tool can tightly close the boards Easy to Aluminum-alloy cross-ruler has manufacturing ability, and this ruler has accurate scale, Manufacturer: Tsophreniq