Mini Grinder

#### I used a DC Motor QK1-4639 from my old printer.


Links to materials:

Brass Connecting Shaft Motor
Universal Joint Head
Aluminum Rigid Shaft Coupler
Mini Drill Chuck Durable Clamp
Motor Speed Controller Module DC-DC 4.5V-35V
D3mm-100mm

M3

Socket 5.5


3x8x4mm
Nylon Fiber Polishing Wheel 20pcs


Finished solution:

Toolour Mini Wireless Grinder USB 5V




Links to used tools:

6PCS M3-M10 Screw Tap Drill Bits HSS
Pump Liquid Alcohol
Xiaomi Mijia scissors
NOGA deburring tool and Blades
Clamp

Сrimping Pliers

Very high quality set Stainless steel pliers
Pipe Cutter
Reamers
Triangular Burr Scraper
Dremel Tools
Mini Wireless Grinder


















Thank you for every review and donation, It motivates and helps to implement new projects!










My some other things: