Dust Collection Surfacing Shroud with flush grinding door allowing dust collection while flush edge grinding.

Tool Free Bail Handle for ideal control/ergonomics while surface grinding.

Longer Brush Life- 65% longer life on average compared to D28402

Longer Transmission Life on average than d28402

2X Longer Motor Life on average compared to Bosch AG40-85 on accelerated testing

Phase II Next Generation Motor with 40% more copper for more power and 65.8% high efficiency on average

11Amps and 1400 MWO, 200 watts more than D28402

Best in Class Body Circumference at 194mm

Quick-Change ; Wheel Release allows tool free wheel removal without need for a wrench

Cooler Average Temp Rise- 35% less on gear case and 30% less on field case (body) compared to D28402