Sharpening a chainsaw - which size of sharpening stone do I need?

[RainbowWrighty]

Hi,

The chain on my electric chainsaw needs sharpening. I've got a Dremel-type tool, but what diameter of sharpening stone will I need to sharpen the blade?

The chain specification is below:

Pitch: 3/8" / 9.525mm
Gauge: 0.043" / 1.1mm
Drive links: 40
Bar Size: 10" / 25cm

I was planning to use something like these: https://www.ebay.co.uk/itm/294909868976 but need to get the right diameter I assume?

Thanks in advance,

Adrian

 

[Stivino]

Better to use the proper kit.

Toolstation

www.toolstation.com

Chainsaw Sharpeners | Chainsaw Spares | Screwfix

Buy Chainsaw Sharpeners at Screwfix.com. Reduces risk of injury & extends the life of the chain. Essential for chainsaw operators. Delivery 7 days a week.

www.screwfix.com

I'm not recommending this guy, I just put it as an example. There are lots more.

 

[lostinthelight]

As advised above, get a file kit. Those stones are the fastest way to ruin a chain .

 

[jacko555]

Second the file kit.
Have one. You need the correct size for the blade and to watch an instruction video.
Massive difference

 

[aesmith]

On an electric chainsaw that will be "3/8 Low Profile" or what Stihl call "Picco", and you need a 4mm file.

3/8" LP Chain - 5/32" (4.0mm) | Files | Chain Sharpening Equipment | Chainsaw Accessories | Forestry Parts | Garden Hire Spares

GHS is one of the UK's largest spare parts companies. We are main dealers for many brands including Stihl, Wacker, Honda, Husqvarna, Belle, Paslode and Atlas Copco.

www.gardenhirespares.co.uk

Or a combined tooth and depth gauge guide like this ..

Genuine Pferd 2 In 1 Easy File Chain Sharpening Tool (4.0mm/ 3/8

German manufactured premium, Pferd chainsaw filing items are used by StihlGreat tool for quick & easy sharpening of the cutting tooth & depth gauge raker in a single actionDual purpose sharpeningSuit all makes and models of chainsaws using 3/8

www.gardenhirespares.co.uk