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Hapstone upgrades and accessories: complete your sharpening system

Hapstone upgrades and accessories are there for everyone who wants to get more out of their Hapstone sharpening system. All accessories fit sharpening systems with the Hapstone Modular Platform, making it easy to add extra features. Whether you seek precision with a digital angle gauge, want to sharpen a chisel with a chisel adapter or sharpen your knives convex: there is always a suitable upgrade. So your sharpening system grows with your needs and skills.

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Features of Hapstone upgrades and accessories

Hapstone's strength lies in its modular platform. With the right accessories, you can turn a basic setup into a complete all-purpose sharpener. All accessories are made of high-quality metal or plastic and designed for long-term use. Maintenance is minimal: cleaning and dry storage is sufficient. All Hapstone upgrades connect seamlessly to Hapstone sharpening systems with the Hapstone Modular Platform, so you never have to worry about whether it fits. This is how you put together your ideal Hapstone sharpening system step by step.

Some Hapstone upgrades include:

Hapstone Convex Adapter

For convex ground knives, popular with outdoor knives.

Hapstone Chisel Adapter

This chisel adapter makes sharpening chisels and flat tools easy.

Hapstone Scissor Adapter

Ideal for precise sharpening of scissors.

Hapstone Digital Angle Gauge

Measure and set your sharpenning angle precisely, to the degree.

Hapstone screwdrivers

Especially for Hapstone clamps and modules, always at hand. Hapstone uses 3 and 4 mm Allen screws.