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