Chainsharp 12v Chainsaw Sharpener
(Part No: 091)

The Chainsharp is a compact, hand held 12v electric powered chain saw sharpener, designed to sharpen most types of chainsaw chain.

It’s great value for money and can be used anywhere, at home or in the field. If you want to use the Chainsharp 12v sharpener out in the field, it connects to any 12v battery which are commonly available from most tool stockists.

The Chainsharp electric chainsaw sharpener is supplied with three different size grinding stones, tools and cables. Replacement grinding stones are available too.

Portek Chainsharp 12v Chainsaw Sharpener


Hand held 12v mini chainsaw sharpener
12 volt, 24000 rpm motor
Connects to any 12v battery
Replaceable grinding stones: 4.0mm – 5/32”, 4.8mm – 3/16” & 5.5mm – 7/32”
For 3/8”s low profile, 1/4″ .325mm & 3/8″ pitch chains

Replacement Grinding Stones

chainsharp 12v sharpener replacement sharpening stones 4.0mm

4.0mm – 5/32” fits saw with 1/4″ pitch
or 3/8”s low profile chain (Part No: 091/02)

chainsharp 12v sharpener replacement sharpening stones 4.8mm

4.8mm – 3/16” fits saw with
.325 pitch chain (Part No: 091/01)

chainsharp 12v sharpener replacement sharpening stones 5.5mm

5.5mm – 7/32” fits saw with
3/8” pitch chain (Part No: 091/03)

Literature Downloads

Portek have a full range of support literature downloads and instructional videos that cover their complete product range and are always being updated on our YouTube channel.

The ‘Portek Media’ channel is your starting point for help with most Portek products, and will help you to better understand how to assemble, maintain and get the best from your Portek products.

To download the PDF files, simply click on an image thumbnail (right) to download the latest version of the PDF directly to your desktop.

portek 12v chainsharp sharpener operating instruction

12v Chainsharp
Instruction Manual