Every small part on a machine was chosen for a reason. Sometimes obvious, sometimes not. Substituting a "similar" part gambles that whoever designed it in was overspecifying — a bet that costs almost nothing to win and a service call to lose.
This is the genuine Malish OEM Diamond Devil Blue Grinding Head CCW, part number DD-Blue-Grinding-Head-CCW, brand new in the box. Factory spec, factory fit, ready to install.
Devil Blue Grinding Head - Counter Clockwise Rotation Step 1 of the Diamond Devil system - grind away light coatings quickly and open up your floor to polishing. Comes in the following sizes: 50212CCW - 12" 50213CCW - 13" 50214CCW - 14" 50215CCW - 15" 50216CCW - 16" 50217CCW - 17" 50218CCW - 18" 50219CCW - 19" 50220CCW - 20"
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