How To Start A Knife Sharpening Business

Knife sharpening could be a really lucrative side hustle because every household needs this service & the best part is that you can start a knife sharpening side hustle with as low as a $100 investment for equipment and invest some time for promotion.

In this guide, we are going to learn everything you need to do in order to start and promote your knife sharpening business.

Why Start a Knife sharpening business?

The knife sharpening business is very easy to start and doesn’t require much skill. You can probably master it in a few hours and practice as much as you wish at home & the best part is everyone can be your customer. Your friends, your neighbors, and everyone needs to sharpen their knives every once in a while. In this article, We will show you what kit that you need & how do you find customers and how much to charge.

Knife sharpening side hustle is a great way to make extra income without any special skill.

What Equipment Do You Need To Start?

Knife Sharpening Kit

You can find kits to start your knife sharpening business, you can find kits ranging from any price from $30 to $1k but if you are just starting out, we recommend you get Kerye Knife sharpening Kit, which is only $68 and has great reviews. We also ordered one to try it out and make sure that it’s of good quality. ( See Kit Here )
This kit also comes with training on how to use the kit as well.

How To Find Paying Customers Without Spending Money?

When you start out, make sure to practice with your own knives to make sure that you know how to actually do it before you start charging people for it.

Of course, you can sell this to your friends & family, but let’s focus on finding customers other ways. The following 2 places are good places to find enough customers.

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Facebook Marketplace

Facebook Marketplace is an online classified ad platform where you can list items and services for sale. There is no cost to it and you can verify that real authentic people are interested because they will contact you using their Facebook profile.

To post on FB Marketplace, you just need to have an FB account. You will see plenty of people selling this service, you just have to make yours unique. You can make it unique by offering some sort of deal such as “6 months guarantee” or even using catchy image so people will see your offer. Make sure to provide as many details as possible and also make sure your OWN private Facebook profile is also well organized with Professional photo and hide any nonsense that you might have posted.

FaceBook Marketplace


Craiglist is a popular classified ad network. Here you can post your offer but you will have to pay $25 per post. The good is that, you will have less competition here since its paid service and bad is that, you don’t know who you will have to deal with.

Craigslist Marketplace

How Much Do You Charge?

What you can do is do a quick google search ” knife sharpening around me” and see what other people are offering. This way you know the price range you should stay with.

You could also call some of the professional businesses and ask how much they charge? Typically, it will be $10-$20 per knife with some sort of 6- 12 months of guarantee.

Knife Sharpening Around me

Sell Knife Sharpening Service To Businesses

While, its nice to serve normal consumers, you will probably make more money if you service to businesses locally. Businesses such as hair salon will require you to come to their places and shape their knife or scissors. See if you can even charge them a yearly fee to shape their equipment for a discount at as well.

Here are some of the types of businesses you can target.

  • Libraries
  • Lawnmower Repair Shops
  • Print Shops
  • Canvas Shops
  • Sewing Shops
  • Wood Shops
  • Sheep Shearers
  • Farms
  • Fishing Boats
  • Cheese Shops
  • Machine Shops
  • Restaurants

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