They're large and solid enough to provide a comfortable hold while filing without being unwieldy. Cuts through bone nut well and creates a nicely profiled string slot.

These are great and you can’t beat the price.

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Fantastic products and excellent customer service !!! Thank you MGB guitars 👍🏼

I’ve used this cutter by matching the string size to cutter. It has worked very well, as always MGB has a very good product.
I recommend this sure saved a lot of time.