4V Max Cordless Rotary Tool Kit

Rating: 4V DC

Capacity: 600mAh

No-load speed: 5000-15000 r/min

Charging time: 2 hr

Maximum chuck capacity: 3.2 mm

  • LITHIUM-ION CORDLESS – 4V max built-in battery-operated, provides a safe, effective, clean energy, less stressful alternative to clipping. Great hand drill for jewelry making, grinder, and mini-project sander.
  • THREE-SPEED SETTING – Adjust between high/mid/low speed (5,000 10,000 and 15,000 RPM) to match the proper speed required, let you safely and carefully grind nails in stages.
  • LONGER RUN TIME – About 100 mins free running time. Rechargeable in 2 hours with usb charging cable, simple and convenient at everywhere. Brings multiple use by one charge.
  • COMPACT LIGHTWEIGHT – Weighs only 3.2oz (90g), even lighter than two eggs, super-compact like a pen that can be well handled by one hand. Designed for comfortable, portability and convenience, easy use anywhere anytime.
  • VARIETY OF BITS ASSORTMENT – 35 pieces of rotary tool accessory kit extend workability, like engraving, sanding, grinding, polishing, drilling holes, carving and others; Collet size is 3/32” and 1/8”. Also, compatible with Dremel rotary tool accessories. Backed by our one-year warranty.


  • Lithium-ion Cordless 4V Max without battery memory for longer life
  • Compact lightweight tool only weighs 3.2oz
  • Slim ergonomic design could handle like a pen for ultimate control
  • Rechargeable Li-ion battery built in the cordless rotary
  • Easy and quick USB Charging cord
  • Spindle lock for easy bits change
  • 35pcs accessories for crafting, pet nail grooming, carving, engraving, sanding, polishing, sharpening, cleaning versatile assignments, not for cutting
  • Not for heavy duty application use


  • Rating: 4V 600mAh
  • 3-Speed: 5000 /10000/ 15000 r//min (no load)
  • Collet Size: 3/32”(2.4mm) & 1/8″(3.2mm)
  • Charging Port: Micro USB
  • Charging Time: ~ 2 hrs (5V/0.5A)
  • Tool Weight: 3.2oz
  • Tool Size: 5.7″*1.2″ (145*31mm)

[Key Features]

  • Light & Cordless

Ultra-compact, lightweight, and easy to handle for detailed projects.

You can grip it like a pen for ultimate control and precision, as well as for comfort.

  • 3-Speed Settings

One button for on/off and 3 levels of speed change, help you adjust as you work with different items, good for light duty.

  • Micro USB Charging

Rechargeable via supplied micro USB at any place. Full charging time is about 2 hours and can be used for about 100 minutes.

  • Easy to Install / Fix

Spindle lock for easy bits change. And with 1/8″ 3/32″ two collet sizes to fits in other.


Ideal for Carving/ Engraving/ Cutting/ Drilling/ Cleaning/ Polishing/ Grinding/ Sharpening/ Sanding.

Scroll to Top

Fill in your needs

We will contact you within 1 working day, please pay attention to the email with the suffix “@firstrate-tools.com”

catalouge quote

Download Full Catalog

We will contact you within 1 working day, please pay attention to the email with the suffix “@firstrate-tools.com”