Door Stud Pro with Infinite Spacer – Adjustable Steel Door Installation Tool | For Pre-Hung, Slab & Barn Doors | 300lb Capacity | Contractor & DIY

Ever tried to remove a heavy door by yourself? This quality product makes it so easy. I love the ease of how you can remove a door, make your repairs/ adjustments and reinstall it in just minutes with very little effort. You may think this product is somewhat pricey, but good stuff isn't cheap and cheap stuff isn't good. You definitely get what you pay for! I highly recommend this product. I use it all the time and it turns a two man job into a one man success story!

I have installed Commercial Doors for over 40 years. They are heavy and often need correction because the metal frames were not set correctly, as we all know. I learned techniques to save my back over the years and discovered a different manufacturer of these door installers last year. I fell in love with them but they were not very durable. This manufacture is phenomenal! Durable, very adjustable and have a solid feel rolling around. I highly recommend this one. Worth every penny!! Don’t put yourselves through not paying the price!

This Door Stud kit was really great. I love the concept, once leveled, the doors rolled and were easily hung, and of course the wear and tear on the body was greatly reduced. I'll definitely use them or buy them again. But I have to give 4 stars as the leveling screws were a bit difficult. One of the pair was great, no issues, but the other had bad screws and didn't move very easily. The threads seemed to be a little damaged from the get go. We lubricated them, and that helped a little, but in the end, the threads were too far out to move easily. After hanging a hundred commercial doors or so, it was a bit of a chore to level the one and it just became super annoying. Again, I'd use these again in a heartbeat, and it's a great product, but they need better screw threads.

We are an Access Control Provider for Security and part of our servicing is replacing failed electrical components. We needed the Door Stud to help remove 4' wide fire doors from their frames so we could replace the full length hinges that have failed. The doors weigh over 250 lbs and are very wide at 4'. These Door Studs were game changers from trying to move and orientate the doors with muscle and a door dolly. Once we put these under the doors, leveled them to the floor we were able to easily remove all the screws on the frame with out binding and simply roll the door away from the frame. We replaced the hinge while it was standing and moved the door back in to place with ease! I can say the with a normal 3' 0" door and typical hinges, this is now a one man job. We did 3 Fire doors with complete full length hinges changes and having to drill 50% of the holes new in wood and steel done in less than 3 hours with 2 men. This is a game changer if you are doing heavy doors!!! Great product!

These are exactly what I needed to help set 30+ fire doors in a hotel that's updating their look. Even heavy doors can stand with ease and be very stable. Lining up the hinges is just a matter of raising or lowering and wheeling into position.

What a great tool!! Most of the doors I set are monster 1 3/4” solid core, back breaking doors. I can’t use the door stud like their video shows because the jobs I’m on require the jamb legs to be scribed to the floor. I do however use them to remove the door from the jamb(no shims) without worry of damage to the door, walls, or my back! I then install my jamb, and effortlessly wheel the door back to the jamb, line up my hinges(made easy by the 4 adjustable wheels), and screw the door back on. I would consider this tool revolutionary as far as setting a door goes! Remember how much a pain in the D#*% hanging/removing pocket doors are?! Not with this tool!! They are worth their weight in gold for this application alone!!

bought this thing for $289.99 (lol) and never used it. I got it for my carpenter who was working alone, he gave it a try with the first door (solid core 1 3/4" thick) and then said it made no sense to monkey around with this thing. $50 is what this should cost but I went for the 'American Built' comment and basically donated to them. the price for something like this should be $50-75 so completely overpriced - crazy overpriced. i can't believe I bought. the bottom line is if you think you need it then why are you installing you own door?! if you need this thing then you will not get the rest of it right. this might explain why even AliExpress does not sell a fake one - the market for it must not exist.

I bought 2 sets one was great the other was wobbly for some reason and this is the reason for the low rating. The set that worked great allowed me to stand the door up by myself and make all adjustments easily. The other set was wobbly and made it hard to get the doors into position. I ended up just using one of the sets because the other was a big pain in the butt.

If the door opens onto a wall, you can't fit the jacks

Well thought out product design. These are making our installers happy. Nice and portable yet versatile. Stable enough to support a 16 guage commercial steel door.

After a few jobs the weld broke on one of them ,

This is so simple. Easily adjust the door level and plumb. Game changer.

Great product I'm sure but I didn't receive it!? I paid for it but nothing arrived