Pneumatic Engraving Pen Polish Carving Combo Set for DIY Jewellery Metal Glass Leather Ceramic Plastic 70000RPM Rotating Speed

Description

Features: Small size, light weight, pen-shaped design, easy to use with one hand Well-designed blade grinder, safe and durable High-speed rotation, can adapt to high speed finishing Excellent internal design, no core vibration, long operation rear exhaust, anti-scrap flying, low noise Easy to use, convenient loading and unloading