Scarifier Machine Specifications: 1) Electric Engine 2) Width x depth: 200 x 3mm 3) 0-3mm adjuatable 4) Shaft DS12-222 4PCS Scarifier Machine Features: 1) Used for scarifying, roughening, planning, leveling, smoothing, or creating grooves in concrete surfaces and removes paint or coatings, and to clean and prepares concrete surfaces prior to coating, re-coating, and floor covering installation ...