esselgruntfuttock
Free Member
How in the holy hell do you keep breaking knives?
Are you using them as hammers/spanners/tyre levers/anvils or what?
@esselgruntfuttock – It’s a known issue with a particular design of Global Knife
See my last post and link on this thread –
Link to previous thread…
I CADed and then used FEA to analyse the stress on the blade and it really is a bad design. The handle is at its thinnest and narrowest section at the point where maximum leverage and bending can be applied. If it’s loaded in the cutting direction and there’s a significant sidewise force, say the item being cut moves, it can cause the blade to fracture. The material properties need to be particularly brittle for it to do this, but the model doesn’t lie. I presented all this to Global and they have agreed to warranty them (despite not having a receipt and them being 11 years old) and thus send replacements…but, I’ll only be using them for softer applications, not root veg, which has killed the Chefs Knife and an apple which =killed the pairing knife.