etched stainless steel 12 inches blade ruler marker combination square self-aligning draw bolt for quick adjustments, cast zinc

inches alignment blade lock bubble carpenter tools carpentry cast zinc head check level clipping path close combination square common measurements copy space craft dimension equipment etched hardened scriber heavy duty highvisibility markings isolated background white tool measure measurement metal meter people precision quick adjustments rational dimensions ruler scale secure hold selfaligning draw bolt stainless steel woodwork woodworking working surfaces workplace marker self-aligning marking layout tool