Highcool Cordless Engraving Pen Kit — 3.7V, 5-Speed 5000-20000 RPM, 2500mAh Battery, 70-Piece Multi-Purpose Set

Compact, pen-style cordless engraver from Highcool with 3.7V power and five adjustable speeds (5000-20000 RPM). Smart memory recalls your last speed setting for faster setup, helping you finish fine, detailed work more quickly. The slim, pen-shaped body features a textured TPU grip and weighs just 0.33 lbs, offering greater control and reduced hand fatigue during extended projects. A 2500mAh battery provides up to 35% longer run time than similar models, and the 4-digit display shows remaining time so you can track usage and charging to avoid interruptions. The unit runs quietly: its motor keeps noise below 45dB even at maximum speed. Low-speed, quiet operation and ergonomic styling make it well suited for delicate trimming tasks such as model work and nails. This bundle includes a 70-piece accessory set to handle engraving, carving, and a variety of materials — ideal for skilled artisans, 3D printing enthusiasts, model makers, jewelry creators, and hobbyists.