HIGH QUALITY MIXING OF STICKY AND VISCOUS MATERIALS, MORTAR AND CEMENT WHEN USED IN CONJUNCTION WITH A DRILL. HIGH QUALITY MIXING ... OF STICKY AND VISCOUS MATERIALS, MORTAR AND CEMENT WHEN USED IN CONJUNCTION WITH A DRILL. SPIRAL WITH 2 ... . MATERIAL:GALVANIZED STEEL TOOLsize: 60x400,80x400,100x600,120X600 MORTAR AND CEMENT MIXER