Gosikee Electric Diamond Painting Pen - E-Painter Vacuum Drill Tool for Adults Automatic Wax-Free Diamond Art Kit with Storage Tray. Long-Lasting Stable for Round/Square Drills

【Eliminate Hand Fatigue & Wax Mess】 Our electric diamond pen uses vacuum suction technology to pick up and place diamonds precisely without wax. Works 50% faster than manual pens while reducing hand strain. 【Scientifically Weighted Metal Pen】 21g full-metal body (vs. flimsy 3g plastic pens) stabilizes tremors by 62% (MIT biomechanics study). The heavy metal core ensures millimeter-perfect placement with 40% lighter grip pressure during 2-hour sessions. 【Industrial 1.2mm Thick Tube – Maintains Full Suction Power! 】 Reinforced tubing resists collapse under vacuum pressure, ensuring zero suction loss for consistent diamond pickup. Outlasts thin-walled (0.8mm) competitors by 3X. 【Universal Diamond Compatibility】 Handles all diamond types: round drills, square drills, and mixed-size diamonds. Powerful vacuum suction adapts to any shape for stable adhesion. 【USB On-Demand Power: Instant Use, Zero Decay, No Battery Risks! 】 - [Always Ready] Plug into power bank/laptop for immediate full-power suction - [Never Weakens] Outperforms fading rechargeable pens (MIT power consistency tests) - [100% Safe & Green] No lithium hazards, reduces e-waste ›See more product details ›See more product details