Comparison : Item # SD-004008-332SL, Screw Lock Type Rubber Expansion Sanding Drum with Shank
Item # SD-006008-332SL, Screw Lock Type Rubber Expansion Sanding Drum with Shank
Item # SD-008008-332SL, Screw Lock Type Rubber Expansion Sanding Drum with Shank
Item # SD-012008-332SL, Screw Lock Type Rubber Expansion Sanding Drum with Shank
Item # SD-004008-02SL, Screw Lock Type Rubber Expansion Sanding Drum with Shank


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