VISOSCI Mini Tissue Grinder With 3 Speed Levels 5000/10000/18000Rpm, Handheld Micro Homogenizer Capacity 2Ml,Grinding Micro Tissue For Homogenization

NEIKO 10649A Micro Air Die Grinder | 1/8" (3Mm) Capacity | Pencil Type | 54,000 RPM | For Cleaning Dies, Rotors, Backing Plates, Brake Pads, Mounts,

Cuisinart SG-10 Electric Spice-And-Nut Grinder, Stainless/Black, Mini

1/4-Inch 90° Angle Air Die Grinder, Mini Pneumatic Angle Die Grinder, Compact Air-Powered Grinder For Grinding, Polishing, Porting, And Deburring -

AEROPRO TOOLS 1/4-Inch Mini Air Straight Die Grinder AP17314 With 1/4 Collect, 22000 RPM

BLACK+DECKER Angle Grinder Tool, 4-1/2-Inch, 6.5-Amp (BDEG400)

Walter 30A255 Mini Plus 6255J 4.5" Angle Grinder

Metabo 4-1/2-5-Inch Angle Grinder, 11 Amp, 11,000 RPM, Lock-On Slide Switch, Made In Germany, W 11-125 Quick, 603623420, Green

DCA Cordless Angle Grinder 4-1/2 Inch, 20V Brushless Motor 8500RPM, Battery Grinder Tool-Free Guard, 4.0Ah Battery & Charger, Power Electric Cut Off