How can I cut the aluminum? When access is tight, or you need to make a flush cut, an oscillating tool fitted with a metal-cutting blade will solve the problem. Rest the base of the carpenter's square against the top edge of the metal gutter and align the blade of the square with the pencil mark you placed on the gutter in step 1. Jig saw, very slow and just doesn’t work very well regardless of what blade I use, Grinder with a cut of wheel is even worse. Be careful, though! And they can be hot and sharp. (Remember to remove it when the saw goes back into regular service or the motor will overheat.) For larger jobs, mount an abrasive disc in an angle grinder. Making accurate cuts on aluminum rods, tubes and angles is easy with a miter saw and a blade designed to cut nonferrous metal (check the label). I use 30 weight oil thined with WD-40 just to keep the aluminum from sticking to the blade. The screen also comes with a lifetime warranty, where A-M Gutter Guard will replace the product if it stops working at any time. In this way, the flow of water remains consistent and quick. Just make sure the blade is intended to cut metal. Fit the miter saw with a carbide-tipped finish blade for cutting through metal, but this is the fastest and most efficient tool for cutting through any type of gutter material. Mount a metal-cutting blade in your recip saw and you’ve got the ultimate power hacksaw for cutting bolts, rods, pipes and angle iron. These will last much longer, cut faster and cleaner, and wear down much slower than abrasive discs. Once the area is clean and dry, you should then coat the affected spot with a metal primer designed to inhibit rust. You can also cut it according to your requirements. Always take the proper safety precautions when tackling exterior home projects and make sure to wear the appropriate protective clothing and equipment. Wear safety glasses, a face shield ($8 to $30) and hearing protection. There are two types: inexpensive steel-tooth blades and carbide-tooth blades ($8 to $40). Learning how to repair gutters is just one way you can protect your home from damage. If you don’t want a strong splice and you want the splice to jump out at you and say “Hey here I am” this is the part for your new gutter. thick using a ferrous-metal-cutting blade. Plug in the saw and squeeze the trigger button. I guess I can work it with a box cutter, but I wonder if that's best. If you happen to find minor rust damage, you can easily scrub it away with a wire brush. Then, turn the gutter upside down on the table, and mark it all the way around. Steel angle iron, steel roofing, rebar and steel bolts are examples of ferrous-metal building materials. Best way to cut aluminum on a budget?!? Properly installing the gutters around your home will reduce leaks, increasing the efficiency of your home's gutter system. You’ll find ferrous-metal-cutting blades at home centers, hardware stores and online. Use a wood-cutting saw with carbide-tipped blades to cut most aluminum. Instead, we recommend using a diamond blade that’s rated to cut ferrous metal. Miter saws are the most common tool used for cutting gutters, especially metal and plastic gutters. But the discs wear down quickly, cut slowly and shrink in diameter as you use them. After the hole was cut I slid the flange in to test the fit. I put some duct tape on the bottom of my saw so I didn’t scratch up the bottom of the gutter. Time. Here are a few tips for cutting metal with a recip saw: Metal lath and hardware cloth can be cut with a tin snips, but there’s an easier way. This could allow leaking gutters to cause extensive damage to their home, significantly escalating the cost when repairs are finally made. Every DIYer should have an oscillating tool—but which model is right for you? A good option would be a work bench and clamps. Also, lap the rain gutters so the inside section is facing downhill to prevent water from being forced out the seam. Cutting It. I guess I can work it with a box cutter, but I wonder if that's best. Cut the gutter to length using a hacksaw and tin snips. Page of 2. Once you’ve completely secured the downspout inside the elbow, secure the downspout and elbow by driving a self-tapping screw through both the elbow and downspout on either side. Cut along the marked line you placed on the aluminum gutter, starting at the flange turning inward toward the opening of the aluminum gutter. Place the highest point in the middle of the run, sloping in either direction by the same amount for longer runs of more than 30 feet (9.14 m). I have been cutting up some aluminum diamond plate (about 3/16 thick) and have tried the following methods. To cut the aluminum you can use a metal cutting blade with the jigsaw. With the right blade or grinding disc, you can cut almost any kind of metal. Double cut, or nibbler type give some suppert, bend or break the thin plastic less, you loose almost 1/4" of gutter tho. Let go of the trigger when through and then pull the saw back up to its starting position. The next time you reach for your hacksaw, grab your reciprocating saw instead. Cutting aluminum typically is done with tools such as cutting shears or by using a chop saw. Best way to cut Aluminum. All Time Today Last Week Last Month. Collapse. 5. With no gutters, rain would run off your roof in a sheet, soaking anyone walking under your eave with water. Lastly, this Gutter Cups guard is flexible, robust, and you will not need any special tools or clips for installation. Snip the two sides. We recommend using a diamond blade that’s labeled as a ferrous-metal-cutting blade, but many tradespeople use a regular masonry diamond blade with good results. Hang the gutter sections along the fascia with their ends touching together. If the motor housing on your saw is open and could collect metal chips, tape a piece of cloth over the openings to protect the motor windings and bearings while you cut the aluminum. Trapping the aluminum with a wood backer as shown reduces the danger of flying metal shards and makes it easier to hold the metal in place for cutting. Aluminum is a soft and pliable material, so you shouldn’t have any trouble achieving a smooth cut. Metal gutters can be cut with aviation (tin) snips. Westlake Ace Hardware Store Support Center. Search. There’s nothing wrong with using a good, old-fashioned hacksaw, but there are faster, easier ways to cut metal. Senior Member. Laying your gutter on the workbench, measure off the amount of gutter you want to cut, and mark it with a pencil. Filtered by: Clear All. Read and observe safety precautions printed on metal-cutting discs and blades. This tip is especially important when you‘re cutting thin-walled pieces. Climb the ladder and work the downspout into the elbow. We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. Thin stuff you just cut like wood. Extend blade life by keeping the saw’s speed slow. Mount a diamond blade in your angle grinder and use it like a saw to cut the mesh. Snips, long bladed, off set, compound (aviation) snips, straight not left or right, which will cut straight but are made to cut curves. Put on your safety gear, keep bystanders away, and cover anything you don’t want coated with metal chips. Grab one side of the gutter and lower the saw slowly to the gutter. For small jobs like cutting stainless steel backsplash tiles, a rotary tool fitted with an abrasive metal-cutting disc works fine. A recip saw with a metalcutting blade also works great for remodeling demolition when there are nails and pipes to cut off. 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