Klein Conduit Benders Review: What Is A Klein 3/4 Emt Conduit Bender?
A 3/4 inch (19 mm) diameter, 1 foot long (305 cm), 1 pound (454 gm) weight conduit bender is used to connect two or more separate conductors together. These are commonly referred to as “conduit benders.” They’re often called “3/4 inch” because they have a diameter of 3/4 inches (19 mm). There are other types of conduit benders, but these are the most common.
Conduit benders come in many different sizes and materials. Some are made from steel while others use aluminum or plastic. All of them work similarly; each one connects two conductors together with no gaps between them. When a conductor is connected to a conduit bender, it’s like connecting those two conductors together.
The main difference between the various types of conduit benders is their thicknesses. Steel conduits are usually thinner than 1/8 inch (3 mm). Aluminum and plastic conduits are thicker than 1/16 inch (5 mm). Other differences include how they’re attached to the wall, where they go into your home, and what type of connections they make.
Inspection of a 3/4 inch (19 mm) Conduit Bender
The manual conduit bender is made of steel and comes with two 3/4 inch (19 mm) connectors (sometimes called “ends” or “tees”), one 1-foot (305 cm) long straight connector, one 1-foot (305 cm) long angled connector, and a storage bag. The storage bag has a carabiner clip on top so that you can clip it onto your tool belt while you’re working.
The connectors and the bender itself are painted red and black with the words “KLEIN” in big, bold white letters. The straight connector is used more often than the angled one, but both are handy to have around. The manual for the 3/4 inch (19 mm) bender is printed on high-quality paper in full color. It’s 6 inches (15 cm) long and 4 inches (10 cm) wide when opened up.
One side of it shows a picture of the bender itself along with a diagram of all of the parts. The other side explains what each part is for and how to use the bender.
How to Use a 3/4 emt bender
First, you need to choose which connector you need. The manual contains instructions for the 1-foot (305 cm) long straight connector as well as the 1-foot (305 cm) long angled connector. You can set up each connector in less than a minute. If you’re using the straight connector, clamp it onto the conduit near the place where you want the bender to end.
If you’re using the angled connector, clamp it onto the conduit near the place where you want the bender to begin. Clamp it on as tight as you can without breaking the wire. Next, connect the other end of the connector to the bender itself. Make sure that it’s on there tight; if it comes off while you’re bending, it could cause serious injury.
To bend the conduit, put one hand through the ring on the front of the bender as you would a hammer. Hold the connector in your other hand and slowly pull it back. When you feel resistance (or you hear a click), release the connector. To make a tighter bend, pull it back even farther then release it.
Make sure that your hands are dry; if they’re not, the connector could slip out of your hand and hit you in the face, causing injury.
Once you’ve bent the conduit to the angle that you want, cut the wires at the top of the connector. Then just screw the connectors onto either side of the bender and you’re all set. If you want to store the bender, simply push in the connectors and put the ring on top of them to keep them together.
How a 3/4 emt bender Works
All manual conduit benders work in more or less the same way. They have a mechanism inside them to bend the conduit at a specific angle when you pull the connector itself back. You can vary the tightness of the bend depending on how far you pull it back.
How to Choose a 3/4 emt bender
The first step in choosing a 3/4 inch (19 mm) manual conduit bender is deciding how much you’ll need it. The more you need it, the more expensive your bender will be. If you need to use it for only one job, renting is definitely the way to go because you won’t have to pay nearly as much. If you imagine that you’ll need to use it at least once a month, it might be better financially to buy one because you’ll end up paying much less per use.
It also depends on how much money you expect to have in the future.
Next, think about what you’ll be using the bender for. If you’ll be bending conduit a lot, an automatic bender might be a better choice because they’re faster and require less effort than manual ones. If you’ll be bending a lot of tight corners, consider a bender that lets you adjust the tightness of the bend rather than one with preset bends. Also think about where you’ll be using it and if that environment affects anything you should know about in choosing a bender.
Finally, don’t forget to check the reviews for whichever manual bender you’re considering. Even though all the factors we’ve listed are important, a lot of the final decision will depend on user reviews. They’ll let you know if there are any problems you wouldn’t have thought of on your own and help you find the best 3/4 inch manual bender for your needs.
Manual vs. Automatic 3/4 inch (19 mm)
Manual benders are the cheaper option when it comes to bending conduit. They’re also a little harder to use and slower than their automatic counterparts. If you need to bend a lot of conduit in a short amount of time, an automatic bender will save you a lot of time and effort. There will also be a much wider selection available to you.
If you only need to bend conduit on rare occasions or only need to bend a small amount at a time, a manual bender might be the right choice for you. They’re often cheaper and easier to store. Plus they’re also a little easier to carry around.
Keep in mind that manual and automatic benders are designed to work with different sizes of conduit and they won’t be interchangeable.
The Best 3/4 Inch (19 mm) Manual Conduit Benders
A lot of the factors that we’ve already discussed will apply to all of the following choices, but we’ll go over them briefly again anyway. Feel free to skip ahead if you like.
This is a good, solid choice when it comes to manual 3/4 inch (19 mm) benders. It’ll work for 90 degree bends and it also allows you to adjust the tightness of the bend by tightening or loosening a bolt on the back. It has nonslip rubber pads on the bottom to keep it from sliding around while in use. It’s made out of strong and durable steel and it has a six inch throat.
One thing we don’t like is that the handle is only attached by a single bolt and washer, which seems a little weak, but many reviewers say that it stands up well under regular use. It’s also a bit on the short side, so taller people may have to bend over more than they’d like. It’s best for people who are of average height and build.
Sources & references used in this article:
- The Midwest Proton Radiation Institute Project at the Indiana University Cyclotron Facility (…, D Jenner, WP Jones, J Katuin, SB Klein… – AIP Conference …, 2001 – aip.scitation.org)
- Pelvic lipomatosis: 35-year experience (FA Klein, MJ Vernon Smith, I Kasenetz – The Journal of urology, 1988 – auajournals.org)
- Magmatic segmentation of mid-ocean ridges: a review (R Batiza – Geological Society, London, Special Publications, 1996 – sp.lyellcollection.org)