A chipped edge or broken tip does not always mean replacing a knife. The important question is whether a repair can leave a useful blade for the way you use it.
At Sharp Matters, I assess the damage alongside the knife’s shape, condition and intended use. My background is in knife making, so the assessment goes beyond making the edge sharp again.
What needs assessing?
A close-up helps show the damaged area, but a photograph of the whole knife is useful too. It puts the damage in context: where it sits on the blade and how much of the original shape remains.
Photos are a starting point. Some decisions need an in-person inspection, and I cannot promise that every damaged knife will be suitable for repair.
Repairing a broken tip
When repairing a tip, I generally reshape the spine down to meet the cutting edge. This helps preserve the knife’s original cutting profile, rather than sweeping the edge upwards to create a new point.
The aim is a useful tip that works with the rest of the blade. The amount of reshaping depends on the damage and the knife itself.
The before-and-after photographs accompanying this article show an older tip repair of mine. They illustrate the change in shape; they are not a promise that every broken knife will have the same result.
What about chips along the edge?
Chipped edges need their own assessment. The extent of the damage and the blade’s remaining shape matter when deciding what work is appropriate.
A repair should leave a useful cutting tool. I will explain the proposed work and any limits before you decide how to proceed.
Why the blade’s shape matters
Sharpness is one part of how a knife performs. Its geometry—the shape of the blade and cutting edge—also matters. That is why I consider condition and intended use when deciding how to sharpen or repair a knife.
Sometimes restoring a useful shape involves a visible change. The appropriate result depends on the individual knife, rather than a single repair method applied to everything.
How to enquire
Send a clear close-up of the damage, a photo of the whole knife, the number of items and your postcode. If there is something particular you want to preserve or a problem you notice in use, include that too.
Sharp Matters provides mobile sharpening and knife repairs for homes and businesses across London. Photos and a postcode help me assess the enquiry and advise on the next step.
Read more about our knife repairs and restorations.
Send your photos on WhatsApp to enquire about sharpening or repair.
For a sharpening or repair enquiry, send photos of your items, the quantity and your postcode. For a damaged knife, include a close-up and a photo of the whole blade.