Johnson Level 24" RockRipper w/ Structo-Cast Head & Perforated Aluminum Blade

For the best features in drywall squares, Johnson Level is the name to trust. Introducing the Johnson Level 24" RockRipper with Structo-Cast Head & Perforated Aluminum Blade. It features perforated 24" (1/16" offset) blade accepts utility knifepoint for fast, efficient drywall scoring. It is designed to cut drywall or another plasterboard.