Bringing a rusty knife back to life

For a long time I've been collecting dull, rusty knives and restoring them, and the other day I read a guide that summed up the tricks of the trade really well. First you need to look at the knife's condition and decide which part needs repair: is it rust, dullness, or the handle?

For rust removal, vinegar, lemon juice or baking soda do the job on light rust. Deep rust calls for a wire brush, sandpaper or a chemical rust remover, but when using chemicals you must be careful not to damage the steel. At the end you always need to oil it so the rust doesn't come back.

For sharpening I use a whetstone or a ceramic rod; keeping the angle consistent is the most critical point. You can also replace a broken or cracked handle with wood, leather or micarta; gloves are a must for safety.

I think the most important thing is patience. Rushing leads to mistakes; with regular care and the right equipment, an old knife really can return to the way it was on day one.

Source: Taktik Çakı