FiskarsPowerArc 8" Shop Shears, Heavy Duty Serrated Stainless Steel Scissors with Comfort Grip, Hardware Tool for Construction, Cut Materials like Insulation, Duct Tape, Cardboard, Rope and Tyvek

The particular Fiskars model shears with the open-top-handle is really GREAT! I compared it against one of Fiskars' other models (selling out of the same Amazon listing) with fully closed loops for both the top and bottom of the handle, and this one is quite superior, providing more leverage while cutting, therefore it's easier on your hand and muscles, AND more effective at cutting. Plus, the blades are SHARP, and strong.The other Fiskars model wasn't bad at all, it was quite good, it's just that this one is significantly better; and its greater ease of cutting is quite noticeable and comes in handy when cutting cardboard boxes, as I do (from Amazon deliveries!). This design with the open top handle and the wide-loop bottom handle (the latter allows more fingers to hold it) not only provides more cutting leverage, but allows you to get whatever material you're cutting out of your way as you cut further and further into it.I also compared this item with yet another set of shears, that one purchased at Home Depot (made by Wiss), but it was definitely a nice set of shears that did a good job. It's just that this Fiskars model clearly does a better job-- it cuts better, cuts thicker materials, and is much easier to cut with, with more leverage, therefore easier on your hand.I don't know how long these Fiskars will last, what with the open, uncovered spring that I wonder if it might become detached, but I bought three of these-- two more after being so pleased with the first one-- and they all three work equally great.By the way, there is a little plastic piece at the bottom of the handle that locks the two-piece handle together so that the blades stay together when stored. (I can see where that lock could easily become undone, however, but so far, that hasn't happened to me.)This is really a phenomenal product, and I can not only cut through thick cardboard boxes with it (I much prefer using this to a box cutter), I can also cut through double-thickness of those boxes when necessary; though there is a bit more difficulty then.I highly recommend this product for its intended uses. And don't let the unusual look of the handle scare you away-- it's actually one of the great features on this set of shears.(By the way, I was drawn to look at Fiskars shears in the first place by reading some other reviewer's recommendation for them!!-- although, of all places, it was in an Amazon review of a set of screwdrivers, where the reviewer was commenting how difficult it was to open that package of screwdrivers with all of the clear plastic glued to cardboard, but that these Fiskars shears made it a lot easier! Reading that screwdriver set review resulted in my buying three pairs of these Fiskars shears!)

These scissors are true beasts! Their large size and sturdy build make them perfect for tackling any cutting job with ease. The ergonomically contoured handles offer exceptional comfort and deliver impressive, pain-free cutting power to the blades. Despite being a bit heavy, their long blades effortlessly slice through various materials, including thick saddle leather, leaving smooth, precise curved cuts. We were so impressed with their performance and great value that we also purchased the smaller version for more delicate cutting tasks. No disappointments here – highly recommend these top-notch scissors for all your cutting needs!

These are some heavy duty scissors! If you are looking for shears that feel like they can cut through anything, these are the ones. I also love the handle design because it allows for a better grip and the ability to put more power into the cut. Also very sharp!

Cuts thur cardboard boxes easily and seems well built. Good value and should last a long time.

These are great heavy duty scissors when you need to go beyond cutting paper. I like the mini serrations on the blade that grip the material so you get a nice straight cut. They are comfortable to hold and require less effort than estimated to cut through thick items.

These shears work great. They are sharp and strong and seem be sturdy. My only issue is that they are quite large for my hands and a little stiff. Still they cut things, from fabric to branches, far more easily than other sheers.

Very heavy duty and very sharp. Just like everything Fiskars it's well made and worth the cost

These scissors were recommended by a crafter for cutting through wired ribbon. Although they cut well, they are too bulky for my hands and sometimes difficult to hold. Good quality for the price, but not easy to use.