4.2V Multi-function Quick-change Mini Screwdriver USB Charging Speed Regulation Engraving Polishing Electromechanical Grinding Pen

4.2V Multi-function Quick-change Mini Screwdriver USB Charging Speed Regulation Engraving Polishing Electromechanical Grinding Pen
/span>Description:
Product name:Multifunctional electric screwdriver
Rated voltage range:3.7V-5V
Model:LSP-4.2v
Power Type:Rechargeable – Lithium Battery Technology
Idle speed:200 rpm
Features:
-Intelligent control chip, do not get hot or burn the machine
– Metal rear wall collet, the collet is precise and durable, concentricity, high speed, stable and durable built-in collet
– Button switch to avoid unintentional touch during work, affecting normal work
– Fast cooling system, built-in cooling fan, effectively dissipate the heat of the generator
– Special bit for screwing, stainless steel / long service life, strong and wear-resistant / high concentricity
Grinding head installation steps:
1. Press the clamp lock to make the clamp in a locked state
2. Tighten the collet clockwise to use
Package Included:
1 X Multifunctional Electric Screwdriver
12 X Accessories
Detail Pictures:

Additional information