Note: It cannot be used alone, it needs to be used together with an air compressor.

About suction power, please note that:

1. The minimum working pressure of air compressor is 0.4MPs.
When the pressure reaches 0.6Mps, the blowing and suction power can reach the maximum.
2. This product is used for blowing/suction of dust, powder, paper dust, small stones, etc.
If the weight of a large object is greater than 0.22oz (0.014IB), it cannot be blown and sucked.
3. Any object larger than the diameter of the muzzle cannot be sucked.
Features:
Powerful pneumatic vacuum cleaner in a lightweight design.
Our design has excellent features, with a simple switch of the main valve, you can turn this pneumatic tool into two uses, providing you with significant cost savings
Can be used for cleaning or vacuuming materials such as dust, wood chips, metal chips, glass materials and other light waste materials
Note: It does not work alone, it needs to be used with an air compressor, thank you.