3M 28763, Cubitron II Cut and Grind Wheel, Type 27 Quick Change, 5 in x 1/8 in x 5/8"-11, 7100018883, 20 per case 
Dynabrade 51703 .1 hp Straight-Line Pencil Grinder, Rear Exhaust, 50,000 RPM, 1/8" Collet 
Air Turbine Tools 2590DM – 6mm Angle Hand Tool Series (Long Version, Front Exhaust), 40,000RPM, 35845
$595.00
The patented 90 degree 2590DM angle tool with trigger switch control and front exhaust is designed with the turbine in its angle head and no gears. This design results in light weight with low heat and low vibration. Excellent for deburring and finishing. High rotational speed is maintained by our patented governed turbines so you simply guide the 2590 letting speed do the work with just a light hand. Just 2 moving parts in this tool for super reliability and the 2590 is both maintenance-free and totally oil free. Select governed 30,000 or 40,000 rpm.
For Polishing, Sanding or Deburring the 2590DM has a head angled at 90 degrees for operator comfort. Speed ranges of 30,000 rpm and 40,000 rpm, with several optional collets for smaller and metric applications. The 2590DM has a deadman’s handle for quick, easy shut-off.
Well-balanced and easy to use, the 2590DM is gearless and has no moving parts in the handle. Result – a lighter tool with greater reliability! No maintenance or lubrication necessary. Standard collet capacities of 1/4″ or 6mm.
Related products
Pencil Grinders
Dynabrade 51812 .1 hp Straight-Line Pencil Grinder, Rear Exhaust, 1000,000 RPM, 3/32″ Collet
Turbine Driven
Dynabrade 51633 .1 hp Straight-Line Extension Pencil Grinder, Central Vacuum, 1/8″ Collet
Turbine Driven
Dynabrade 51630 .1 hp Straight-Line Extension Pencil Grinder, Central Vacuum, 1/8″ Collet