Excel 30490 Pull-Out Saw Blade, 1-1/4 x 5" Excel Pull Out Razor Saw Blade, Very Fine Features: Excel 30490 Very Fine Cut 46 teeth per inch 5 inches long by 1 1/4 inches deep, 0.012 inch thick For cutting of balsa wood, plastic, thin metal Cut model parts, model railroad track, hobby and crafts Uses Excel K5 and K6 or X-Acto Type C handles; not included Compare to X-ACTO X239 Extra Fine Saw Blade Made in USA Excel is one of the leading knife, blades and precision tool companies in the United States.