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Pen-shaped mini drill with OLED display LED lights aluminium storage box ten bits

Arrowmax

Arrowmax SDS ULTRA Mini Electric Drill Pen 10 Bits 700RPM 500mAh

SKU CH-H55H-4S0HJ

Compact pen-style drill with ten titanium-coated bits (0.6–2.2 mm) for wood, plastic and aluminium, 700 RPM max speed, 500 mAh USB-C battery, magnetic alloy box holds 20 bits

  • TypePower Screwdrivers
  • Compact pen design for easy on-the-go crafting
  • Adjustable speed up to 700 RPM for precise material control
  • 10 titanium-coated bits from 0.6 to 2.2 mm handle wood, plastic, aluminium
  • Magnetic alloy box stores 20 bits with tool-free quick changes
  • 500 mAh battery with USB-C charging keeps projects moving

Compact Crafting Drill Pen

The Arrowmax SDS ULTRA Mini Electric Drill Pen is a lightweight, portable rotary tool built for detailed work on wood, plastic, aluminium and circuit boards. It runs at an adjustable speed up to 700RPM and includes ten titanium-coated steel bits ranging from .6mm to 2.2mm with a 2.35mm shank. A 500mAh lithium polymer battery charges via USB-C for cordless operation.

Ideal Users and Limits

This pen suits jewellery makers, model builders and electronics hobbyists who need a small, controlled drill for fine materials and tight spaces. The bit selection covers common small diameters but does not reach larger sizes, so users needing holes above 2.2mm or high-torque driving should look at a full-size rotary tool or drill driver. It is not intended for masonry, thick metal or continuous heavy-duty use.

Build Integration

The magnetic CNC alloy storage box holds up to 20 bits and enables tool-free bit changes, keeping the workspace tidy and reducing downtime between tasks. USB-C charging lets you top up from a laptop, power bank or wall adapter without a proprietary charger. The integrated OLED display and LED lights provide speed feedback and illumination, so no external lighting or separate readout is required.

Highlights

  • Compact pen design for easy on-the-go crafting
  • Adjustable speed up to 700 RPM for precise material control
  • 10 titanium-coated bits from 0.6 to 2.2 mm handle wood, plastic, aluminium
  • Magnetic alloy box stores 20 bits with tool-free quick changes
  • 500 mAh battery with USB-C charging keeps projects moving

Specifications

TypePower Screwdrivers

Questions about this item

What shaft size do my existing drill bits need to fit the SDS ULTRA Mini Electric Drill Pen?

The drill pen accepts bits with a 2.35mm diameter shaft, matching the 10 titanium-coated steel bits supplied.

Can the magnetic CNC alloy storage box hold the original 10 bits plus spares?

Yes, the box holds up to 20 bits, so the supplied 10 bits fit with room for 10 more.

How do I confirm the selected speed before drilling?

The OLED display shows the active RPM setting up to 700RPM, letting you verify the speed before you start.

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