doesnt live up to the hype, hole diameter too large making it easy to break leads.
351032
It's nice that it cuts two different angles. But that's where it ends. The diameter of the hole is too large, making it easy to torque the pencil to the side, there by breaking the lead.  The little one that comes in the prismacolor blender/eraser/shapener kit works a lot better. but only does one angle.
908479
This toy didn't end up working well for my cats without some modification. The size of the holes near the top are determined by spinning the mechanism at the top of the egg and they have preset sizes depending on how many turns you make. None of the whole sizes that are optional work well for the very small kibble (Wysong Epigen 90) we use so each bat of a paw will spill out a significant amount, thus defeating the purpose of the toy. The hole on the bottom of the egg has rubbery prongs that prevent kibble from falling out and doesn't really seem to serve any purpose for my guys. I also found that if you try to wash it water will get into the turning mechanism and the spring will start to rust so I don't imagine it would last as long with frequent washing. I fill a ping pong ball I drilled a hole in with my cats kibble and place that inside the egg to make the toy useful. Perhaps for a cat new to working for their food or those using large kibble this would be a more useful feeder.
3351783
I'm not an avid gardener, which is why I like my tools to be easy to use and durable, making jobs quicker and easier. This really doesn't fit all the criteria for me.

I had thought that a hand-held hoe might be good for flower bed weeding, but it's a bit odd in size for the job. The blade is about 4 inches wide and this ends up being larger than I would like for small spaces. As for larger jobs in the yard, I prefer my long handled hoe so that can stand while working on larger projects.

The welding on the base of the blade looks substantial and the handle is nice, thick wood, but mine arrived with the sheath connecting the base to the handle loose and sloppy, where it was obviously only glued to the wood. If the connection of the blade to the handle is that poorly done, I question the durability.

It also arrived with its PRO label peeling off and the Made in China sticker next to it quite secure. At first glance my impression was that it was certainly not a Pro level tool, as the name might imply. Just not impressive.
1471267
This holder looks good in theory, but I ran into following issues with it:
1. Small pegboard clips broke very easily (essentially defeating the purpose of the product).
2. Screwdriver holder holes start bigger in the back and shrink in diameter toward the front. It could accomodate my screwdriver set.
3. As I used it, I noticed that it was hard to identify the correct screwdriver and getting one screwdriver out, made others fallout.
1144884
This is just an old fashioned lead holder.  It's only barely mechanical.  Push the button and the lead falls out unless you're ready for it like with the oldies.  The fat leads may be good for carpenters, etc., but they're fun for play:  hang the blunt end out and express yourself!
2030194
Leads seem of decent quality however they don't fit deep enough into my multi-meter.  The plastic shroud around the multi-meter end of the plud is so long that it prevents the banana connector from engaging the contacts in the multi-meter.  The shroud is at least 1/4" longer than the leads that came with my meter.  These are pretty much useless to me but not worth the hassle of returning.
2023662
I think I can confirm another case of this thing being way too big.  I bought mine for 6mm (.243 caliber) and the first pass through was difficult.  I thought maybe I had done something incorrectly.  The second time I actually needed help from my friend to get the thing out!  Luckily no string broke, but this will not go into my rifle again.  It is not worth the risk of screwing up a perfectly fine barrel.  I have regular bore snakes for other calibers and have had no issues.  The only reason I gave it 2 stars instead of 1 is because I happened to be lucky enough for my BoreSnake Viper NOT to break off while inside my barrel.  I really wish I would have read the reviews before purchase, especially since I am past my return date.  I may be able to use it on a .270 or 30-06.

Bottom Line: I highly recommend you look for a different product.
3164834
I really wanted to like this more than I do. When I got back into fishing, I looked for a multi tool specifically for my tackle box and was disappointed to find the big names didn't carry anything geared towards fishing. When I saw this, I thought my prayers had been answered, but it fell short of my expectations.

Out of the box it doesn't have the feel of solid construction you get from some of the other brands. The plastic handles feel cheap and the tools don't have a locking mechanism to keep them from folding in when in use. The pliers are spring loaded, but with a coiled spring, so they make a noise when used.

The blades are "marine grade material" but don't seem as high quality as the stainless steel you'll get with other tools. Half of the tools are standard to most multi tools: knife, saw blade, pliers, wire cutters, Phillips head and flat screwdrivers, and a bottle opener. Without a locking mechanism, I'm leery of using the knife. The saw is supposed to double as a fish scaler, but that's a stretch. The ruler doubles as a hook remover, but is only 2.5"/6cm long, making it near useless. That leaves the hook sharper, "jig eyelet punch" and knot tying tool as the only true fishing specific tools and the instructions for the knot tying tool are awful. Whoever thought it was a good idea to use B&W photos to show monofilament line needs to rethink that.

While the price is somewhat less than other multi tools, but even then you get a little less than you paid for.
3905559
I like the design as having a soft grip, and clip, but the mechanical function is poor. When I click the top, the lead either advances too much or too little. All four in the package are the same way, so it's not a simple case of one defective item in the lot. Will be going back to name brand.
4910498
Not as tough as its made out to be. Pretty easy to break through, may prevent a child but not a thief from getting to it. Bought it for my AR but doesn't fit on a standard milspec trigger. Haven't tried it on my handguns since this wasn't its intended purpose. Should have returned it.
2448935
This lead was bought for my 50 lb. Aussie.  This is a poor quality lead.  The stitching came apart at the snap end and handle end before it was even used.  The lead was frayed up and down the length of the rope from poor manufacturing.  I made some modifications by retying a better snap and tie a better handle loop.  Does not do good in wet conditions (since it is cotton is like a sponge for water) like walking through the wet morning grass.  Tangles easily when playing with the dog.  Has a little more stretch than I'd like in a lead.  Does not stand up as a drag lead either.  For those looking for a poor low quality rope/sponge, then this is your product.  If you want a water resistant, tangle free, heavy duty drag lead, look at a different product like the Hamilton Quick Leads or the SportDog Check cords
3194434
How the hell are there so many great reviews on this product?
The overall dimensions of this are small, but that isn't too much of an issue when considering the price of silicone per cubic centimeter.

One of the biggest problems is that one hole is the size of a pencil sharpener and the other is a bit smaller than that.
Secondly, due to the material composition, the tensile strength is insane. This would usually be good as it means that it can last a long time. However, coupled with the previous pencil sharpener problem, it makes it so that this product hurts unless you've got a pencil that needs sharpening. If I wanted this feeling, I could've just choked it myself for free.
Finally, the walls between are paper thin(not literally) and broke right away - I was gentle.

Currently, I've stuck two beer bottles inside the pencil sharpener holes and left it there, hoping that it can enlarge the holes and resting state.
To be clear, I'm a bit below average under the belt. So it's shocking to see that there is a problem arising from products.
There are better options available and this has been the worst so far. Don't disregard the previous posts about this being similar to a baby's bottom. It is exactly so. I got this yesterday and I'm going to throw this out today if my enlargening doesn't work.

You know it's a problem when you put your finger in and it can hang off of it upside down.
758993
I'm a professional mason so I probably abuse mechanical lead holders a lot more than someone who uses them in an office setting.  They reside in the front pocket of my bib overalls and routinely get exposed to mortar, thin-set, stone dust, etc.  The Koh-i-noor is the latest example in my 20 year search to find the most durable lead holder for my needs.  I purchased five of these and kept two for my own use and passed out the other three to a few of my co-workers to "torture test" them.

 First the good:  The body of the unit is all metal construction and feels very solid in the hand.  The diameter of the barrel allows for a good, positive grip even with dirty wet hands. The claw grips both graphite leads and color leads securely.  The pocket clip holds up quite well to constant and persistent use. The cost per unit is under $5.00, A bargain for any all metal lead holder. The built in sharpener screws into the holder instead of the pushing onto the barrel common to most similar holders.

 Now the bad: The delivery time for standard shipping is ridiculous.  These are made/shipped from the Czech Republic and require 30 days for delivery unless you want to spend 5 times as much money than the holders themselves cost for expedited shipping.  The holder suffers from the same basic design flaw  EVERY OTHER lead holder does.  They are essentially 3 piece units that inter-connect to form the whole.  The base and the tip both screw into each end.  They will and do loosen up and come apart with frequent use.  Lose the tip that contains the claw-type sharpener and you might as well toss the whole thing in the trash because it's useless at that point.  Although the sharpener is a screw on type, the removal and re-connection tends to loosen the whole unit faster than a push-on type sharpener/ lead release would.  Honestly it's a six of one/half a dozen of the other between the two different styles.  Also the sharpener itself is a triple claw type that performs poorly on very hard leads which are the only kind of graphite leads I use.
3342203
Leads are too soft.  Break a lot . Not Recommended.  Use Penttel Brand.
3121423
Disappointed with the lead. Originally I wanted to buy it for sketching, but it doesn't erase well (leaves an imprint), and breaks way too easily for the price.
2295267
As noted in many reviews, this lead breaks constantly. The 0.7mm is supposed to be fairly strong especially if you are used to finer lead. This breaks no matter how carefully you write. It is trash.
3242253
Over-hyped. I don't use 90% of the tools in this set, but when I need a 2.5mm allen key, it's so short it's not usable. I cannot secure my Wahoo out-front mount to my bike because the 2.5mm allen wrench is too short. I guess it might be good for bike touring (?) bc it has a little of everything, but I the same problem applies; squeezing all of these tools into a small form factor doesn't leave enough reach to get into tight spots or obstructed installs on real bikes.  On a day ride, a simple set of allen keys with longer reach is best -- if you really run into a chain break or severe problem you're going to look for a shop or hitch a ride anyway. I think this tool is in no-man's land.