# J2 2-Speed Cordless Nail Grinder, Purple, 400 g

Source: https://www.ranked10.co.uk/pet-supplies/best-dog-nail-grinders/dog-nail-grinder-purple
Ranked #7 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: £20.97 (checked on Amazon UK on 2026-09-16)
- Amazon rating: 4.4 from 3,508 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0C2CRCVW7?tag=ranked10-21

Seventh in this guide, the Dog Nail Grinder Electric & Cordless operation is a purple, two-speed hand-held tool with a diamond grinding head, two LED lights and three changeable port sizes so the same unit can be used on dogs, puppies and cats. It costs £20.97 and carries 4.4 out of 5 from 3,508 ratings, and the listing has been up since 13 April 2023.

The runtime claim is where this one separates itself from the Casfuy models ranked above it. It quotes 5-6 hours running per charge from a USB cable — sitting between the 7 hours claimed by the £24.99 and £23.99 models and the 2 hours claimed by the £21.24 one, so the same rough price buys three different promises. What it does not quote is any RPM or wattage figure at all, which means the 7,000-12,000 RPM band running through the rest of this guide stops here. Two other numbers in the spec table are worth flagging too: the item weight is listed as 400 g, against 176 g and 240 g for the two listings carrying the same LGL007 model number elsewhere in the guide, and the listing says batteries are required but not included while also describing the tool as rechargeable. Everything on this page comes from the Amazon listing, not from testing we carried out ourselves.

## Specification

| Field | Value |
|---|---|
| Price | £20.97 |
| Rating | 4.4 out of 5, from 3,508 ratings |
| Claimed runtime | 5-6 hours running per charge |
| Speed settings | Two speed control |
| Grinding heads | Soft and hard heads supplied |
| Batteries (as listed) | 1 Lithium Ion required, not included |
| Item weight (as listed) | 400 g |
| Listed dimensions | 16.8 x 3.8 x 3.4 cm |
| Best Sellers Rank | 7 in Claw Care for Dogs |

## Questions people ask

**How long does it run on one charge?**

The listing claims 5-6 hours running per charge, recharged through the supplied USB charging cable.

**How many speeds does it have?**

Two speed control, working with a diamond grinding head and two LED lights.

**Is it actually quiet?**

The listing describes silent use and quiet operation, and one reviewer reports very little noise when using it on a cat, but no decibel figure is given anywhere on the page.

**What comes with it?**

According to the listing: soft and hard grinding heads, three changeable port sizes and a USB charging cable.

**What does it weigh?**

The listing gives 400 g as the item weight, with dimensions of 16.8 x 3.8 x 3.4 cm. Two other listings in this guide, both carrying the model number LGL007, give 176 g and 240 g.

**Does it include batteries?**

The spec table says batteries are required and batteries included: No, while the same listing calls the tool rechargeable and quotes 5-6 hours per charge — the two statements do not sit easily together.