Dynabrade 55585 .4hp Mini Right Angle Drill with Adjustable Angle Head, 2,400 RPM, Rear Exhaust, 9/32"-40 Thread 
Dynabrade 55540 .4hp, Right Angle Die Grinder, 12,000 RPM, Aluminum Housing, Rear Exhaust, 1/4" Collet 
Diamond Grinding Wheels
ACS Diamond Wheel, 1A1, 2-1/2″ X 1″ X 7/8″, Straight 1/2″, DD SD80 R75 B10-1/2
$210.00
Diamond Grinding Wheels
ACS Diamond Wheel, 1A1, 3″ X 1″ X 7/8″, Straight 1/2″, DD SD80 R75 B10-1/2
$250.00
Diamond Grinding Wheels
ACS Diamond Wheel, 1A1, 3-1/2″ X 1″ X 7/8″, Straight 1/2″, DD SD80 R75 B10-1/2
$100.62
Diamond Grinding Wheels
ACS Diamond Wheel, 1A1, 4″ X 1″ X 7/8″, Straight 1/2″, DDSD80 R75 B10-1/2
$300.00