Gas flow meter, transparent air flow meter, oxygen flow detector

Function:1.Compact, easy to grip, lightweight, and comfortable, you won't feel fatigued after prolonged use, which will help improve your work efficiency.
2.Cordless design, built-in rechargeable battery, Type-C charging interface, economical and environmentally friendly.
3.The 2-in-1 power tool comes with two adapters to transform into a mini screwdriver and an electric grinder.
4.When connected to the screwdriver adapter, the rotation direction is adjustable; you can easily set the forward and reverse direction.
5.When connected to the electric grinder adapter, there are 5 adjustable speed settings, including a high rotation speed with a speed protection function, easily meeting your grinding needs.
6.Equipped with a shadowless LED work light which can illuminate in all directions, convenient for use at night.
7. Come with 7 grinding bits and 2 screwdriver bits to meet your different repair needs.
8. Equipped with 5 sandpapers and grinding discs, perfect for some grinding, polishing and cutting jobs.
9. Wide applications, this versatile repair tool is suitable for electronic repairs, nail polishing, woodworking, surface grinding, screwdriving, etc.

Specification:

The 2 in 1 design power tool has two adapters to convert it into a mini screwdriver or an electric grinder. Comes with 2 precise screwdriver bits and 7 grinding bits to meet your various repair requirements. Wireless design, built-in rechargeable battery, Type-C rechargeable interface, economical and environmentally friendly.Equipped with an LED work light that illuminates in all directions, making it convenient for nighttime use.Comes with 7 grinding bits and 2 screwdriver bits to meet your various repair needs. 
Features:
Compact, easy to grip, lightweight, and comfortable, you won't feel fatigued after extended use, helping to improve your work efficiency.
Cordless design, built-in rechargeable battery, Type-C charging interface, economical and environmentally friendly.
The 2-in-1 power tool comes with two adapters to transform into a mini screwdriver and an electric grinder.
When connected to the screwdriver adapter, the rotation direction is adjustable; you can easily set the forward and reverse direction.
When connected to an electric grinder adapter, it offers 5 adjustable speed settings, including a high rotation speed and a speed protection function, easily meeting your grinding needs.
Equipped with a shadowless LED work light that illuminates in all directions, convenient for nighttime use.
Comes with 7 grinding bits and 2 screwdriver bits to meet your various repair needs.
Includes 5 pieces of sandpaper and grinding discs, perfect for various grinding, polishing, and cutting tasks.