Bullet by MARSHALLTOWN 7 in. CenterFire Insulation Knife Kit

The CenterFire insulation knife kit provides installers with a superior knife that lasts longer and saves time with quick, easy cuts through foam and fiber including denim, mineral wool and polyester insulation - insulation that's difficult to cut with conventional knives. The kit includes the CenterFire blade featuring a specialty grind, an ergonomically designed handle, and a two-stage ceramic sharpener.