

🔧 Cut with confidence, carry with pride — the pro’s choice for ductwork mastery!
The Klein Tools DK06 is a professional-grade duct knife featuring a dual-edged stainless steel blade with serrated and fine edges for versatile cutting of duct board and flexible ducts. It includes a puncture-resistant nylon sheath with belt loop for safe, convenient carry and a cushion-grip handle designed for comfort during prolonged use. Backed by over 160 years of Klein Tools craftsmanship, this durable, sharp, and ergonomic knife is a must-have for HVAC professionals and serious DIYers alike.















| ASIN | B003OA69W6 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 51,863 in DIY & Tools ( See Top 100 in DIY & Tools ) 7 in Fixed-blade Knives |
| Blade edge | Compound Bevel |
| Blade length | 512 Inches |
| Colour | Multi |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,764) |
| Date First Available | 10 Aug. 2012 |
| Finish | Brushed |
| Handle material | Plastic |
| Included Components | Knife |
| Item Package Quantity | 1 |
| Item Weight | 241 g |
| Item model number | DK06 |
| Manufacturer | Klein Tools |
| Material | Stainless Steel |
| Number of handles | 1 |
| Part Number | DK06 |
| Power Source | hand_powered |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 240.97 g |
| Shape | Rectangular |
| Size | 1300 cm |
| Special Features | Lightweight |
| Style | 1-Pack |
A**Y
Ideal job tool or for camping very pleased customer
This is quite big knife very strong feel to it very well made definitely not for carrying only to be used for jobs and cutting or sharpening ideal for many work places or camping one side has serrated for sawing other regular side for cutting ideal job knife very sharp and very dangerous be careful when handling design prefect for your needs sawing, cutting fabric or rope sharpening sticks good functional item not too heavy easy to use agin this is extremely sharp be very careful wear safety gloves
P**M
Use this as a practical garden knife
Sturdy & sharp. Well made and durable. Used for cutting and digging in the garden. Should be easy to sharpen.
D**Y
Knife
Excellent quality product, exactly as described ,very pleased.
L**D
Solid and robust.
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.
M**R
It is a dangerous tool in the wrong hands
It’s a sharp double edged, pointed knife with a soft grip. It cuts all normally used materials but it looks more like a commando knife and could easily be a lethal weapon, in the wrong hands it would be.. It’s quite cheap for the quality. The security was fair for delivery but if carrying outside where it is being used, difficult to explain.
H**N
Brilliant household knife
Excellent household utility knife. Good ergonomic silicon grip, double edged blade, one side serrated. Would highly recommend.
E**V
Value
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 quality Edit: 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.
J**O
Good gardening tool
I know it’s a bit out, but this is a handy tool for weeding and general garden work. Also good for unpacking items, and feels nice and study. Very good price for what it is, and hope to get years of service from it. Oh and be warned comes with. A nice keen edge on it, so will sharpen even better when needed.
M**N
Every tradie needs a good knife for day to day activities on the work site. This is a good tool to have.
H**R
Not 12 knives which I kind of expected. But what I was expecting was the display which wasn't included either.
C**G
Update: 10/17/2014_I've now had this knife for about a month or so. It sits ontop of my table saw, in the sheath, ready to grab in the garage, as I stated before, it's intended use. I have cut boxes up for the trash bin, to make thins fit more efficiently, cut paracord, stabbed a large roach, opened cat food boxes, scrapped the algae and barnacles from a trim actuator and in general used it more than I thought I would. This Klein knife is a dream. Big and sound. Sharp and holds an edge well. I like it more now than before, when I wrote this review. I've used Klein tools for years and after seeing this DK06 Serrated Duct Knife, I ordered it for a Garage Utility knife. By utility, I mean I will use it for almost everything I'll need to cut, box opening, poking holes in, and with the Serrated edge, most rope, cardboard box tear down, duct tape cutting and of course, the occasional zombie throat slitting and brain stab. It is a hefty knife and will work well for about any knife use you may have. I have a fishing addiction, which I don't indulge in near enough and this will work well off the bank, shore, pier or boat as a general purpose bait knife or gutting blade, where a smaller knife would be found lacking. It fits the palm very well when gripping the rubber handle and cleans up well with soapy water. The stainless steel edge was not very sharp, but useable when first pulled from the puncture resistant sheath for the first time, but a little time with the Smith Diamond Sharpener, the edge was smoothed off and the edge became almost too sharp for a utility blade and cuts like a new blade in a box cutter. The tang goes through the handle to a end pommel, that can serve as a flat faced hammer when handled carefully, so as not to stick yourself in the eye or something. The knife does not have a guard at the blade, but the handle there forms a flared guard like end to the grip. If you need a garage knife, a bait cutting knife or just a Duct knife, this will serve you well. I like mine for the price and love it for being a wicked dagger shaped Utility dual edged zombie weapon, that cost me only $12.92 with free delivery, with my Prime Membership, which is due for renewal at a higher price than last year. Of course.
A**S
Excelente 👌 Producto Buen Filo y Calidad de Acero ,Me encanto y viene con su porta ,la imagen q comparto esta empolvada por que la uso mucho soy electricista e incluso me ha servido para cortar cables
G**A
This is a solid, well made multi-purpose fixed blade that could fulfill the requirements of a survival knife as much as it is useful as a duct knife. Great low price!
Trustpilot
2 weeks ago
2 days ago