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Electric Mini Grinder Engraving Pen Graveerpen Wireless Grinder with Battery Cordless Micro Rotary Tools Drill for Jewelry Metal
Electric Mini Grinder Engraving Pen Graveerpen Wireless Grinder with Battery Cordless Micro Rotary Tools Drill for Jewelry Metal
Regular price
$21.11 USD
Regular price
$0.00 USD
Sale price
$21.11 USD
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Type1&Type2 Product parameters:
Clamping range: 2.35mm
Collet depth: 25mm
Speed: 5000-10000-18000
Power: 10W
Battery voltage: 4.2V
Battery capacity: 300mA
Charging time: 80% in 30 minutes, 100% in 60 minutes
Weight: 40g
Length: 120mm
Width: 16mm



















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Type 3 Product introduction













