This is a professional grade coping saw that gives you the ability to cut virtually any shape or pattern. This saw has two different blade options which allow the user to choose the type of cut needed. The 2130 comes with a handle and coarse blade. Blade length 6 ½ inches and frame depth 5 ½ inches. The 2131 Course Replacement Blades have 17 yeeth per Inch and the 2132 Fine Replacement Blades have 21 teeth per Inch.