Mark-IV Dust Buggy - Joint Clean Out Machine Green you simply loosen the wing

you simply loosen the wing nut and rotate the CAM to a fresh contact point

- Bon 12-882

Lasts longer and cuts better than any other "sand paper" on the market

including the Smithsonian Institute

Mark-IV Dust Buggy - Joint Clean Out Machine Green you simply loosen the wingThe Mark IV is a high performance, high precision saw designed to clean out control joints, remove the old joint filler, and make straight, accurate cuts in concrete up to 2 deep. A specially designed blade guard allows the operator to see the blade yet still covers 98% of it for excellent dust control and a high degree of accuracy. The handle and frame are designed for more stability and adjustable height that rotates to get closer to walls or racks.