Serrated Stainless Steel Bladed Duct Knife for Flexible Duct and Duct Board in Sheath Klein Tools DK06

This is a tough knife with a serrated edge in one side. Very good and holds edge quite well.

I really like this knife and holster, it’s beautifully balanced with the weight at the hilt, complete with a good solid butt. I used to cut ply boards 1/32, cardboard, plaster board (1/14) without problem.10/10Recommended

I'm a metal detectorist and more than once going in deep I damaged the target (NOT GOOD) my trowel is too indiscriminate and same problem. So I bought this on a whim, well done me. Since I started using this knife not a single target has been damaged but you don't want to know any of that.Oops, there goes my warranty, I hope they don't read this.This knife arrived sharp and ready to go, it is tough and robust, it cuts through almost anything I come across with ease.At the price paid for it I must say its great value if you're a tradesman get it, you won't be disappointed. I give this duct knife an easy 5 stars.

Nice for the price, the steel is a little on the soft side, which makes it easy to sharpen but don't expect it to hold that edge for long.

Solid build , very ergonomic and holds a very good edge ! Great for insulation removal ( I’m in fire protection so we have to remove pipe insulation and lagging ) I’m very impressed with this product wold highly recommend.

If it’s still up for £16 it’s a steal.Feels full tang judging by sturdiness and how the weight is balanced towards the top of the handle.Fits well in hand. Not crazy sharp but good qualityEdit: after about a year of use I’ve found it to be a pretty good knife for multiple uses after sharpening and the serrated edge makes it by far the best bread knife I’ve ever come across.

brilliant knife

It arrived very very blunt. Had to work on it for 20 minutes with 200 to 1000 grit whetstones ,and a metal file I use for sickles. O K on the cardboard cut but not great on the paper cut test. It is worth sharpening the serrated side as that wasn't great either. Would be useful on a construction site but not for skinning or whittling. As both sides are sharp ,not a great tool for batonning. I recommend Mora or Hultafors knives in preference to this for outdoorsman stuff. Much sharper and lighter.