Description The MARSHALLTOWN Shark Tooth Rasps feature aggressive 8 mm teeth for hard scratching through foam insulation board. With a lightweight, stable design, they are easy to use and long-lasting. When the teeth are well-worn, you can conveniently replace the blade. Choose between a size of 10” x 6” (254 x 152 mm) or 48” x 4” (1219 x 102 mm). Both sizes come equipped with sturdily mounted DuraSoft® handles for maximum comfort, reducing user fatigue. Made in the USA with Global Materials. Aggressive 8 mm teeth for hard scratching Rasps through foam insulation board Lightweight, stable design for ease of use and the ability to last Blade can be replaced after teeth are well-worn Equipped with sturdily mounted DuraSoft® handle Offered in two sizes: 10” x 6” and 48” x 4” Replacement blades available (STR106R and STR484R) Made in the USA with Global Materials