universal opening locator tile hole tool masonry glass fixed angle measuring ruler universal angular multi-function ruler

description: - perfect thickness : for maximum convenience . - laser number : the mark that will not disappear . - aluminum alloy material : so it won't crash in your toolbox . - upgraded all-metal knob : rugged and durable instead of plastic . - the multifunctional ruler can be assembled into different purposes: woodworking ruler, level ruler, add angle meter at both ends of long film . specifications: item type: five-hole six-fold opening positioning ruler style: multif