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FastCap KNUCKLEBENDER: Adjustable Knuckle Bender
The FastCap KNUCKLEBENDER is an adjustable tool that allows you to easily remove hinge pins and bend the knuckle for quick adjustments on standard residential hinges.
FastCap KNUCKLEBENDER Adjustable Knuckle Bender with Hinge Pin Remover
The FastCap KNUCKLEBENDER is an adjustable tool designed to simplify the process of removing hinge pins and bending the knuckle for quick and easy adjustments on standard residential hinges. It includes a removable black hinge pin for added convenience.
FastCap KNUCKLEBENDER Adjustable Knuckle Bender with Hinge Pin Remover
Deborah Cook
July 15, 2025
What a fantastic tool.It has a good heft to it with a nice build quality. The alignment of some of my interior doors have always been off enough to be annoying each time I used them. Now the reveals are even and they close nice and tight. Just pop the hinge pins with the included push pin and use the tool to adjust the direction of the door hinge.Pros: Well built, fits around hinge tightly so it does not mar or score the hinge surface. Plenty of leverage to easily adjust the hinge sections. Convenient push pin for removing the hinge pins.Cons: Only one and perhaps a bit of a nit. The push pin is a bit loose in the nylon or plastic holder such that it can slide through. It would be helpful if it were more snug fit so it stays in the position you set it.Totally worth the money. I would buy again, but will never need to.
Matt M
July 8, 2025
This is my third knuckle bender. The first two I bought a long time ago and they both broke yesterday. I was gonna get on here and leave a bad review but then I saw that they had worked on the problem. So I took a chance and bought a third one. I just used it on two heavy residential doors. Security door doors. It performed perfectly and I had the doors fixed in seconds.Great job, listening to your customers and developing a better, higher quality product.
Charlie
July 1, 2025
This is a pretty cool tool that is designed specifically for adjusting the door hinges.While I am no expert in this, I decided to try this after watching some youtube videos about adjusting doors.This tool helped as previously I tried using a pair of pliers didn't work very well for me.This also has the punch so that was great to use to remove the pin.I was able to adjust the door so at least it now closes.One door down one more to go...
Anthony P.
June 28, 2025
I was a bit skeptical but this wrench is actually really easy to use and does the job. I tried this with a basic wrench and pliers, this works much better and does not damage hinge
Missi
June 19, 2025
Works great! I am a salesman for a building supply. I get calls all the time that my door is hard to open or shut. Sometimes it is an old door just sagging or others are brand new but installed improperly. I can go and look at it and see which hinge is the problem. I pull the pin, shim the door where it needs to set and bend each nuckle to realign them so the pin can go back in. Install pin and remove shim. Door is fixed. For new installs it saves a return and on existing doors I lose the sale. If you do it this way you don't scuff the hinge or bend the tool. It the people who try and bend the whole hinge with the pin in that have trouble. Great tool!
James Reizner
June 6, 2025
The idea is great, and the tool is easy to use. Compared to the other methods of fixing a door that is out of alignment this one is much easier and faster.Unfortunately there are some quality problems with the tool. First, the wrench itself is very cheaply made. Made of poor quality steel - it is easy to bend and break, I have had three of them now - so its not just a quality control problem - it is a lack of overall quality problem.Pull too hard and you will bend the bottom (thin) part of the jaw - rendering the tool useless. The adjustment thumb wheel "kind of" works when new, and if used hard will just jamb.The storage for the hinge pin removal tool is a nice idea, but poorly executed. There is a magnet in a plastic part to hold the hinge pin removal tool in place. Unfortunately the magnet is free to move - and moves into a position that prevents the hinge pin removal tool from being able to be inserted back into the hole.If they started out with a better quality wrench and improved the hinge pin removal tool storage system they would have a nice, useful tool. Of course this would cost a little more, but to me it would be worth it - better than having to buy multiples to have one that works.As it is, it "kind of" works.
Did the job well. Door realigned perfectly.
June 4, 2025
One tool. One job. Did it well.
Customer
May 19, 2025
Great hinge tool for adjusting doors. Has made my maintenance job a little more fun as I now look for doors that rub on their frames just to use the wrench.
David Tipper
March 16, 2025
Good product and fast delivery
Kartag
March 10, 2025
Has done the job very well
Tom Neuman
February 21, 2025
Saves a lot of time, easy use
Shelley w.
January 31, 2025
I should have took notice of the other review that it don’t work! .. £30 down the drain . It don’t grip on to the hinge and when I try and pull it back the door frame is in the way .
todd field
January 30, 2025
I was skeptical putting this in my tool box , but has saved me a ton of time adjusting hinges for my clients, works as as described.Tools are sometimes expensive this was up there in price but works great. Definitely a must have in any handyman tool box.
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