Dremel rotary tool

I purchased a 560 Drywall Cutting Bit which I love when it comes to cutting holes into drywall for outlets, switches, ceiling cans, etc.

400 Series XPR Rotary Tool
XPR Planer
Flex Shaft
Circle Cutter
109 High Speed Cutter
150 Drill Bit
191 High Speed Cutter
401 Mandrel
402 Mandrel w/ Screw
403 Bristle Brush
404 Bristle Brush Cup
407 1/2" Coarse Sand Band Shank
408 1/2" 60 Grit Sanding Band (2)
411 Coarse Sanding Discs (15)
414 1/2" Felt Wheel
420 HD Cut-off Wheels (20)
421 Polishing Compound
422 Cone Polishing Tip
425 Emery Polishing Wheel (2)
426 1-1/4" Fiberglass Cut-off Wheel
428 Carbon Steel Brush
429 1" Felt Wheel (2)
430 1/4" Sanding Band w/ Mandrel
431 1/4" 60 Grit Sanding Band (2)
432 1/4"120 Grit Sanding Band
438 1/4" 120 Grit Sanding Band (2)
540 1-1/4" HD Cut-off Wheel (2)
541 Aluminum Oxide Grinding Wheel
561 MultiPurpose Bit
8193 Aluminum Oxide Grinding Stone
84922 Silicon Carbide Grind Stone
85602 Silicon Carbide Grind Stone
932 Aluminum Oxide Grinding Stone
953 Aluminum Oxide Grinding Stone