Only 2 of the 5 collets fit the tool, and none of the accessories fit the collets. Can I purchase additional collets that will fit?

The collets are fine. When new they are a little tight but with a little finesse the included bits for very well. The smaller collets are for bits with smaller diameters like 1/16th drill bits and such.

Will it work in a mouth guard?

I bought it to help with the edges of my partial mouth appliance, so if that’s the type of thing you’re looking for then, yes. It’s one-hand-held and small enough to control easily. It has three power levels and many tips.

What size drill bits does this use?

The rotary tool comes with 4 collet sizes（1.6mm，2.3mm，3.0mm，3.2mm) to fits different suitable accessories and it is easily changed

Can I use it to smooth out my toenails?

Yes, it will be very effective.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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NEU MASTER Cordless Rotary Tool , 3.7V Mini Rotary Tool Kit With 55pcs Accessories, 3-Speed USB Charging Power Rotary Tool for Sanding, Polishing, Engraving, Drilling and DIY Crafts

Product ID: 379365736

Details

Brand
NEU MASTER
Colour
Green
Power source
Battery
Recommended uses for product
Grinding
Voltage
3.7 Volts

⚡3-Speed Control (5K-15K RPM)

🔋2-Hour USB Recharge

🛠️55 Accessories Kit

Description

🛠️ Unleash your inner maker—compact power, endless possibilities!

READY WHEN YOU ARE - Fast 2-hour USB charging ensures your tool is always primed for creativity, wherever your projects take you.
POWER THAT ADAPTS TO YOU - Three adjustable speeds let you tailor performance from delicate polishing to precise engraving with ease.
ALL IN ONE CREATIVITY KIT - Includes 55 versatile accessories to tackle sanding, drilling, carving, and polishing across multiple materials.
PRECISION AT YOUR FINGERTIPS - Ultra-compact, lightweight design fits like a pen for ultimate control and reduced fatigue during long DIY sessions.
CORDLESS FREEDOM PROFESSIONAL RESULTS - No cords, no limits—work comfortably anywhere with a rechargeable lithium-ion battery powering your craft.

The NEU MASTER Cordless Rotary Tool is a lightweight, rechargeable 3.7V mini rotary kit featuring 3-speed control (5,000 to 15,000 RPM) and 55 versatile accessories. Designed for precision DIY crafts like sanding, polishing, engraving, and drilling on wood, plastic, metal, and more, it offers cordless convenience with quick USB charging and ergonomic handling for professional-quality results on the go.

Specifications

ASIN	B095KFCXM7
ASIN	B095KFCXM7
Batteries	1 Lithium Ion batteries required. (included)
Brand Name	NEU MASTER
Color	Green
Customer Reviews	4.2 4.2 out of 5 stars (952)
Customer reviews	4.2 4.2 out of 5 stars (952)
Date First Available	24 August 2021
Included Components	1 x Cleaning brush, 2 x Drilling + 2 x Polishing, 25 x Sanding bands, 5 x Collet + 5 x Grilling stone, 6 x Felt wheel, 9 x Garving diamon bits, Accessories Case, Cordless Rotary Tool, USB charging cable, User Manual
Item Dimensions	16 x 10.5 x 3.5 centimeters
Item Weight	0.2 Kilograms
Item model number	NRT0036-US
Manufacturer	NEU MASTER
Manufacturer	NEU MASTER
Manufacturer Part Number	NRT0036-US
Maximum Rotational Speed	15000 RPM
Minimum Speed	5000 RPM
Model Number	NRT0036-US
Number of Batteries	1 Lithium Ion batteries required. (included)
Other Special Features of the Product	Cordless, Lightweight, Rechargeable
Power Source	Battery Powered
Product Dimensions	16 x 10.49 x 3.51 cm; 200 g
Recommended Uses For Product	Grinding
Style Name	Cordless,Electronic
Unit Count	1.0 Count
Voltage	3.7 Volts

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