USB Mini Electric Cordless Drill Tool

Product Description: USB Mini Electric Cordless Drill Tool.

36pcs-Detailed description:
Material: ABS + metal
Color: gray, green, red (optional)
Power: 10W
Output voltage: 3.7V / 10A
Input voltage: DC 5V USB

Collet size: 0.5-3.2mm
Gear speed: 5000-150000RPM
Idling time: 2 hours
Polishing time: up to 1 hour

Q&A:
Why choose our engraving pen?
1. With 3 Variable Speed
Three speeds can be changed from 5000 to 15000 RPM, you can change the speed flexibly according to the working task or working material. It is perfect for both beginners and professionals.
2. Safe Working: Electric grinder has built-in overload protection can prevent short circuit and extend motor's service life. High quality rotary tool, long service life, low noise, produce more stable and perfect results.
3. Pen Shape: Portable engraving pen can be held in hand like a pen for precision work, easy to control and use, letting you perform intricate work smoothly and effortlessly. Compact size also makes it easy to carry, so you can use it at anytime, anywhere.
4. Energy Saving: The cordless rotary tool is powered by rechargeable battery, so you don't need to change battery frequently, low energy consumption, friendly to the environment, saving the cost of changing battery.
Parts List:
1x rotary tool
1x charging cable
12x sandpaper rings
5x chuck (0.8 mm, 1 mm, 1.6 mm, 2.3 mm, 3.2 mm)
5x wool polishing wheels
5x grinding wheel grinding heads
1x clamp core shaft
1x rubber wheel
1x circular saw blade
1x tapping rod
2x diamond grinding needles
3x twist bits
1x plastic box

Detailed description:
Material: blue abrasive sand
color: blue
Size: 10*7*1cm
Specifications: 4mm-10mm set / 10

1. High hardness, durable, not easy to wear.
2. Abrasive cutting edge sharp, edges are maintain good.
3. Convenient to grind, simple to use, safe and reliable.
4. High working efficiency, perfect grinding effect and long using life.

36PCS
100PCS
Parts List:
50pcs grinding head polishing wheels

Highlight description:
1.It is suitable for deburring, deoxidation, rust removal, deformation, and matte and satin treatment of metals. It can also be used to remove wood chips and clean wood carvings. It can also be used for acrylic resins, new alloys and thermoplastic materials.
2.The use of high-quality polishing pads has good wear resistance and polishing performance. It is easy to use and provides uniform finish, smoothness and compliance for irregular surfaces. It is very suitable for finishing furniture surfaces, cleaning grills, repairing dents, and removing paint and stains.
3.The polishing wheel set includes 10 pieces per grain, a total of 50 pieces. There are 120 brown grains, 180 green grains, 320 red grains and 400 black and green polishing wheels, as well as 3000 grain wool felt polishing wheels to meet different polishing needs.
4.The T-shaped design helps to thoroughly clean corners, contours, crevices and other hard-to-reach areas.
5.Suitable for polishing various molds, glass, medical equipment, jewelry, metal, non-metal surfaces, plastics, stone, rivets, pocket watches or automobile exhaust pipes.

Detailed description:
Material: scouring pad
Color as shown
Granularity: 120# 180# 320# 400# 3000#
Size: Brush head: 22mm
Handle: 3mm (Due to manual measurement, there will be an error of 1-3mm.)