00:00If you're building a 3D printer from scratch, the frame is everything, and I mean everything.
00:05A wobbly frame means terrible prints, no matter how much you spend on your hot end.
00:10So today, I'm cutting through the noise to show you the top 5 aluminum extrusion profiles for
00:153D printer frames, and trust me, I found some absolute steals on pricing here.
00:20First up, we have a solid 2-pack option that's perfect if you're building a standard bed
00:24slinger or a small core XY. These are 2020 V-slot extrusions, available in lengths from 100 up
00:31to 1000 millimeters, and they come anodized for that smooth, durable finish. You're getting two
00:37pieces for just $11.02, which is a killer deal considering they've sold nearly 4,900 units
00:43with a 4.8-star rating. If you want reliable rails without breaking the bank, this is your starting
00:49point. Next, we have the budget king right here. This is a single 2020 EU standard profile,
00:57but don't let the low price fool you, this thing has a perfect 5-star rating. You can grab it
01:02in
01:02any length from 100 to 1000 millimeters, and it's anodized to protect against scratches and corrosion.
01:09For only $6.13 a piece, it's an incredible value if you just need one specific length to finish a
01:15project or replace a bent rail. Honestly, a perfect rating at this price point is rare to see.
01:22Coming in third is the Bulk Builder's Dream. This is a 4-piece slot of 2020 V-slot or T
01:28-slot profiles,
01:29and you can choose from 200 all the way up to 600 millimeters. This is the smartest way to buy
01:35if
01:35you're framing out a larger machine like a Voron or a big custom Cartesian printer. You're getting
01:40four extrusions for $10.61, which brings your cost per piece down to almost nothing.
01:46With over 4,500 sales and a 4.8 rating, the community clearly trusts this supplier for bulk
01:53orders. Now, if you're on an ultra-tight budget or just need a bunch of small cut pieces for brackets
01:58and mounts, check this one out. It's a standard 2020 CNC aluminum profile, EU standard, and it's
02:05standardized. The lengths range from 100 to 1,000 millimeters, and the price is just $1.68.
02:13Yes, you heard that right, under $2 per piece. It has a flawless 5-star rating and over 4,400
02:20units
02:21sold, so it's a no-brainer for prototyping or adding custom accessories to your rig.
02:26And finally, we have the Versatility Champion. This listing is wild because it doesn't just cover
02:322020, it includes 2040, 2060, 2080, 4040, and even 4,080 V-slot profiles in silver.
02:40If you're building a heavy-duty machine or need thicker rails for your gantry, this is where you
02:45look. Prices start at just $2.45 per piece, and with a 4.7-star rating across 4,400 sales,
02:53it's a proven choice for makers who need something beefier than the standard 2020.
02:58Alright, that wraps up my top 5 picks for aluminum extrusions. I've dropped the links to every
03:04single one of these in the description below, so go check the current prices and lengths.
03:09If this helped you out, smash that like button and subscribe for more 3D printing gear reviews.
03:15Catch you in the next one.
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