BCZAMD 3D Printer Heating Plate Adhesive Silicone Heated Mat 120V 750W with NTC 100K Thermistor No Hole for Crealit Ender 3 Max 3D Printer Parts 300 X 300mm (Approx. 12" X 12")

Bought this as I bought a new build plate for my printer. If you have holes that would be covered by this heater, DO NOT BUY. You CANNOT drill a hole into them. You'll break it. As you can see for my plate, the holes are outside and this is perfect for my build. The 300x300mm size fills it up nicely (build plate is 330x330). Tested it before I installed into the printer and heats up quicky.

Have been running for almost 4 months, pretty much constantly. It was easy to install and keeps my 350x350mm bed warm and toasty. It came with 3M adhesive, holds it in place very nicely. I did add insulation under it to focus the heat upwards. The bed is a nice even temperature everywhere, no hot spots. I would buy again in a heart beat.For those of you who read the one star reviews, please disregard. This heater does not have holes in it nor is meant to. Who buys a 110v silicone mat heater and blindly punches holes in it? I'm surprised natural selection hasn't taken care of those people by now.

I haven't tried above 110c and I'm not going to, but it worked fine at that temperature.

I selected this product because it was the only one with 1-2 day prime shipping in my area. This item doesn't have holes for the bed screws unlike other brands. This means you are supposed to make your own and risk cutting into a wire like I did. My entire printer bed is now a 120v live wire.

I have no idea whether this product is any good or not, I just figured they deserve a 5 star review to make up for the people knocking the product for being a pad with no holes. Not all printer beds use the typical bed screws/springs, some have screws at or near the edge so a pad slightly smaller pad, say a 300mm x 300mm pad for a 350mmx350mm bed, means the pad needs no holes in it, hence this product.No holes in the pad doesn't mean you can add them, as one very special reviewer stated, they drilled though the pad wiring. He somehow equated no holes as meaning he was supposed to drill his own, then gave a one star review of the product he destroyed rather than his for his own sadly lacking intellect. Others have done the same apparently since there are several one star reviews left because the pad has no premade holes in it. If you need holes, buy a pad that already has them. You cannot safely add screw holes to a pad that doesn't come with them. If you don't know even that much, maybe you should avoid working on any electrical until you know what you're doing, how to properly wire these pads and how these pads work. Definitely don't leave a poor product review because you simply had no idea what you were doing, it's not the product's fault and a seller should be able to reasonably assume that if you order this type of product you have some idea of what is required to use it and how to safely do so. You can't add holes any more than you can buy too big a pad and trim it to size, it doesn't work that way. If you do something so absolutely ignorant, don't blame the product, look in the mirror and you'll see who bears the responsibility, who should assume all the blame, and where the poor review should be directed.I'm tempted to buy one just to test it. Imho, Amazon needs a tech person to go over reviews of such products and remove any bad reviews left by those not competent in the use of the product who broke/destroyed the product in their ignorance, not because of any fault with the actual product. I'm sick of seeing products knocked and given poor reviews due to buyer incompetence. It really makes it that much harder to judge a product by the start rating and is not fair to the seller at all.

My only problem with this product, it has no holes for the bed screws, I had to drill the, which resulted in drilling into the bed wiring. Now I need to replace it, due to the voltage being 120v, I don’t wanna die.

it will not heat up to 70 Degrees. it will only go up to 41 on my Lulzbot Taz 5.

Won't go past 31c. Amazon has shipped me 2 of these and both do not work. Don't bother with this company.