A knock out

Oct. 8, 2011
Michigan Pneumatic Tool Inc. of Detroit recently introduced the MP-3000C-U Core Knock-Out Machine, which cuts production time and eliminates the need for air chisels that mark the insides of castings, resulting in X-ray rejections.
Michigan Pneumatic Tool Inc. of Detroit recently introduced the MP-3000C-U Core Knock-Out Machine, which cuts production time and eliminates the need for air chisels that mark the insides of castings, resulting in X-ray rejections.