Electric Engraving Tool Kit, 16 Stencils, Multi-Functional Engraver Etching Pen, USB Cordless Rechargeable Engraving Pen, Mini DIY Rotary Tool for Wood, Metal, Stone, Plastic, Glass Carving
£27.99【Visible Speed Adjustment】 The multi-function engraving pen has a high-quality motor with 3 adjustable speeds from 5,000 to 10,000 to 18,000 r/min, you can adjust the working speed for different applications.