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USB Rechargeable Engraving Pen 3.7 V 16000 RPM Mini Rotary Grinder and Drill 15 cm for Engraving, Grinding and Polishing

USB Rechargeable Engraving Pen 3.7 V 16000 RPM Mini Rotary Grinder and Drill 15 cm for Engraving, Grinding and Polishing

Cordless mini hand grinder with USB charging for fine engraving, drilling and polishing. An ideal workshop accessory for DIY enthusiasts, model makers and decorative creators. Full description
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Overview
USB Rechargeable Engraving Pen 3.7 V 16000 RPM Mini Rotary Grinder and Drill 15 cm for Engraving, Grinding and Polishing

The rechargeable engraving pen is a compact rotary tool for anyone who enjoys creating, decorating and repairing small items at home or in the workshop. With a length of just 15 cm, it fits comfortably in the hand like a thicker pen and allows for precise control even during very delicate work. The motor reaches speeds of up to 16000 RPM, which is sufficient for engraving, grinding, drilling small holes and polishing small surfaces. The tool operates without a cord, allowing you to move freely around the workpiece without any restrictions. This version includes the device itself with a charging cable and is particularly suitable for those who already own compatible attachments with a shank.

Power is provided by a built-in Li-ion battery with a voltage of 3.7 V, which can be charged using the included USB cable. This means you can charge the device practically anywhere you have a USB charger available. The operation is simple, with the device being turned on and off by a single button on the body and operating at a single speed, making it easy for beginners to learn how to use it. Attachments are secured in a brass collet chuck at the tip of the device. Ventilation holes at the front help dissipate heat from the motor during extended use.

The mini grinder is useful for DIY projects, woodworking, polishing metal items, and for creating handmade decorations. You will appreciate it when decorating wooden plaques, modifying models, finishing small parts, or polishing jewellery and metal accessories. Its small size and lightweight make it easy to work in places where larger tools cannot reach.

  • Type – rechargeable engraving pen and mini rotary grinder
  • Power Supply – built-in Li-ion battery 3.7 V
  • Charging – via USB cable
  • Maximum Speed – 16000 RPM
  • Control – one button for on and off with one speed
  • Attachment Securing – brass collet chuck
  • Length – 15 cm
  • Usage – engraving, grinding, drilling and polishing wood, metal and small parts
  • Package Contents – engraving pen and USB charging cable

After each use, clean the device of dust with a dry cloth and ensure that no sawdust or water gets into the ventilation holes. Always change attachments only when the device is turned off and check that they are securely tightened in the chuck before turning it on. When grinding and engraving, it is advisable to wear protective glasses and secure the workpiece against movement.

The cordless engraving pen combines small dimensions with sufficient power for fine manual work. Thanks to USB charging, it is always ready for use and does not require a special charger. It is suitable for hobby creators, model makers, and DIY enthusiasts who want a lightweight tool for small adjustments at hand. The simple one-button operation can be mastered by anyone without extensive training. The device itself without attachments is a suitable choice as a replacement or second engraving pen for an already equipped workshop.

Price incl. VAT €24.41