A dust collector is the ideal way to keep your workspace neat and tidy. Whether you’re a weekend hobbyist or a professional working in an industrial setting, a buildup of wood debris and dust will be a hindrance.
One advantage of using a dust collector is that it will preserve the integrity of your tools. Bench top and stationary power tools such as those really affordable table saws can quickly create a lot of dust. You need a dust collector to prevent unnecessary build up.
If dust accumulates, it can impact visibility, which can impact productivity. Dust particles in the air can also be a health hazard.
A dust collector will
A dust collector is a tool that collects the wood byproducts produced by power tools. Whether these are wood chips, wood shavings, or dust, it keeps the area where you’re working clean. The dust is stored in a container or plastic bags until it’s emptied out.
Dust collectors can
In 2002, the US government classified sawdust as a health risk. It’s on a list of known carcinogens after a documented series of lung cancer in professional woodworkers, even when they wear the top rated woodworking dust mask on the market. This is one very good reason why you should want to build a DIY dust collector.
A dust collector can prevent injury. Letting the sawdust pile up, even a few millimeters can cause injury. A DIY dust collector will help you avoid slipping.
Excessive saw dust can also be fuel to start a fire. Only a small spark can cause fire. In rare cases, sawdust that is airborne can explode when it comes in contact with flying sparks or heat.
A saw dust collector will create a better, cleaner working experience.
While it is important to collect dust, it’s not necessary to spend a fortune and install hoses as well as other equipment in your work area. Building your own dust collection system for your tools will help you stay clean.
In review, use a dust collector to
At its core, a dust collector is a basic wooden box with an exhaust fan or blower attached. You then connect a length of hose from the tool to the fan. This collects the particulates and dust, and it deposits them into the sealed box.
In your beginning woodworking days, you can use a shop vacuum to create a centralized dust collection system at a discount. It will suck up most sawdust. Simply sweep it up and vacuum it.
Quickly you’ll begin to realize that this is a pain, though. Not only is it time consuming, but you still have the challenge of sawdust covering everything else in your shop.
As a next step, universal adapters make dust collection easy. You may be able to directly plug the vacuum hose into your tool’s dust port. However, that isn’t too common, as the dust port size on power hand tools will vary.
Your best strategy is to first buy a universal adapter. These are available at stores that sell accessories for shop vacuums and home centers. First, you cut the soft rubber with a knife so that it fits the dust port on the tool and the hose you’re using for the dust collection system.
With the concepts of using a vacuum and universal adapter, lets talk about building your dust collection unit.
We’ve outlined two different ways to build your own dust collection system. The first is incredibly simple, but not as effective. If possible, opt for the second option. It isn’t hard to set up, it is just a bit more involved.
Both options are very cost effective, presuming you already have a shop vac you can use.
The most basic type of dust collection system is a cloth bag attached to the dust port of a tool. A wet/dry vacuum connects to the dust port with the hose. When the hose is too big for it, you can use a reducer part to make it fit, or even use duct tape.
First, you will want to gather the necessary materials. The filter bag that is included with the dust collector does not trap the small particles that can be the most dangerous. Upgrading to a 0.5 micron filter has quadruple the filter properties.
It also increases the surface area, which means there is more suction. With more suction, there are more wood chips and dust from your miter saw being sucked up.
Note that the ultra-thin filter is ultra delicate, and you don’t want any spare metal parts sucked up. The two-part dust collection system causes the heavier pieces to fall into the trash can. The lighter materials are sucked up by the dust collector.
The sawdust and wood chips go in through the 4” hose, they then spin in the filter, and the heavier stuff falls into the bag. Your two step dust collecting system is good to go!
As the filter bag fills, the suction power decreases because there is less surface area for the wood chips to stick to. Including a pre-separator to your design will save you money in the long run.
With this set-up, the heavy debris goes in the trash can, and the lighter stuff goes in the filter. Begin by assembling the unit. It is easy to build. The biggest challenge is cutting the holes in the lid. You can do this by using a 45 degree angle.
To be safe, first ground the container to reduce the chances of sparks caused by static electricity. Run bare copper wire through the container’s interior to connect it to the metal ductwork
This is our preferred option, and even though it is really cheap, it works really well. You’ll be making use of a couple of plastic buckets, sealed with silicone caulk.
Beyond some PVC pipe, plastic buckets and a little silicone caulk, you’ll need a drill to get the holes the proper size.
And there you have it, a very cheap and very effective DIY dust collector. This won’t win any style awards, but it works very well.
This simple dust collection system requires you to sweep the dust on the ground, and to manually collect it with the house. It is affordable and easy to construct, and will serve as a good home improvement project if you end up cleaning your home after yourself anyway.
The two buckets create a large reservoir that you can use to keep your workspace neat and clean, and to safely collect dust while you are working and while tidying up after a large project.
Here are some key tips to keep in mind when building your own dust collection system.
Clear space in your shop by installing an overhead hook to hold the hose. It keeps the vacuum hose off the ground or your work table. Doing this is safer for the hose and for you. This is especially good if you tend to work in one area. It will eliminate tangle.
This will prevent the liner from getting sucked up into the cyclone, and prevent it from tearing. Use a 2X4” welded fence that fits inside the trash can.
Instead of buying something to connect the hoses, you can cut the bottom of an empty on pound coffee can and use it as a coupler. The can has rolled steel edges which are much stronger than the hose connectors you can buy in a store.
You can attach this to the hose with a screw type hose clamp, and for a fitting that you can change quickly, then connect it to the 4" hose with a 4" spring clamp
Here is a step-by-step process for making a blast gate.
While you may not think of a backyard garden rake as a shop tool, it can come in handy when you’re working. Go through the pile of dust that is left over after you work.
It will sift out the larger pieces that can cause damage to the filter or the hose as well as any spare metal pieces that may have made their way into the pile.
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