# Casfuy N60 6-Speed Dog Nail Grinder, 7,000–12,000 RPM

Source: https://www.ranked10.co.uk/pet-supplies/best-dog-nail-grinders/casfuy-6-speed-dog-nail-grinder-fs55
Ranked #5 in "Best Dog Nail Grinder 2026: 10 Ranked, Four Share One RPM Band": https://www.ranked10.co.uk/pet-supplies/best-dog-nail-grinders

- Price: £21.24 (checked on Amazon UK on 2026-09-16)
- Amazon rating: 4.3 from 11,833 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0BBLJFS55?tag=ranked10-21

This is the Casfuy 6-Speed Dog Nail Grinder, fifth in our guide to dog nail grinders. At £21.24 it is the cheapest of the four Casfuy listings in that guide, and on paper it looks like the dearer ones: the same 7,000–12,000 RPM band, the same six controlled speeds, the same claim to suit small, medium and large dogs. The £24.99 and £23.99 Casfuy models behind that same RPM figure also claim 7 hours of use from a 2,000 mAh cell. This one does not. Its own bullet says it lasts 2 hours after a 3-hour charge — a fraction of the runtime those two claim, for a saving of £3.75 against the £24.99 model.

There is a second inconsistency inside the same listing. The bullet headed "Rechargeable & Portable" describes a cordless grinder charged over USB, while the specification table underneath says "Batteries: 4 AAA batteries required" and "Batteries Included: No". Both cannot describe the same device as it ships. Every figure on this page comes from the Amazon listing for this model, not from any testing we carried out.

## Specification

| Field | Value |
|---|---|
| Price | £21.24 |
| Rating | 4.3 out of 5 from 11,833 ratings |
| Speed range (as listed) | 7,000–12,000 RPM, 6 speeds |
| Runtime (as listed) | 2 hours after a 3-hour charge |
| Charging (as listed) | Cordless, rechargeable via USB cable |
| Batteries (as listed) | 4 AAA batteries required; batteries not included |
| Item model number | N60 |
| Item weight | 310 g |

## Questions people ask

**How long does the Casfuy 6-Speed Dog Nail Grinder run on one charge?**

The listing states 2 hours of use after a 3-hour charge. The £24.99 and £23.99 Casfuy models in the same guide claim 7 hours from a 2,000 mAh battery, so check which runtime belongs to the version you are buying.

**How fast does it grind?**

Casfuy quotes 7,000 RPM to 12,000 RPM across six controlled speeds.

**Is it mains powered or battery powered?**

The listing contradicts itself. One bullet describes a cordless tool charged by USB cable; the specification table lists 4 AAA batteries required and says batteries are not included.

**What is the model number?**

The listing gives the item model number as N60.

**What does the listing say it weighs and measures?**

Product dimensions are given as 19.81 x 9.91 x 3.99 cm and item weight as 310 g.

**How is it rated by buyers?**

4.3 out of 5 from 11,833 ratings. Of those ratings, 65% are five star and 17% are four star.