3D printing of prototype (This will be done within a few weeks). 3D CAD files created (This is done - I will share them as soon as I have the patent application filed - got to protect the IP).Concept and initial design sketches (This is done).Here are the stages of developing a product and then bringing it to market and the current status: So, I am going to develop the "Best Acrylic Sanding Blocks Ever" incorporating the ergonomics of AFS blocks with the advantages of an acrylic base. People loved them!īut, they were still foam blocks, albeit with steel tension rods, but did not have the acrylic base that seems to provide the ability for superior flattening. I've seen many comments that AFS blocks had awesome ergonomics. Linear Blocking has an innovative handle, but man, they are expensive, and the handle has "issues," notably they can pinch your hands on concave surfaces. Particularly TrueBlox and Big Kid Blocks. The biggest shortcoming are the ergonomics/shapes of the handles. IMHO these products all have shortcomings and are ridiculously overpriced! Here are the top 3 most most visible suppliers: I've looked very closely at all the Acrylic Sanding Blocks currently being offered. I want to create the "Best Acrylic Sanding Blocks Ever" They are hard to hold onto and to control. When I get these "Best Acrylic Sanding Blocks Ever" developed, I'm going to send him a set and challenge him to give them a tryĬan you just cut some blocks, of varying thickness's, from acrylic, wrap paper around them, and go to town? Sure. And he gets great results because these tools are in an experienced hand. Even though he enthusiastically supported this idea, he confessed that he only uses a 4" X 6" "jitterbug" sander and the 4" rubber blocks from the '70's with the flaps and nails to hold the paper in place. (I've heard some guys just use a stir stick with sandpaper wrapped around it - and get show quality finishes, but c'mon!) I also see many comments that "It is not the tool, it is the hand using the tool." Those are fair and accurate comments.īut, I think we can all agree, even if you can get great results without newer tools, having great tools makes things easier. I've seen a lot of discussion about the benefits of using acrylic blocks to get panels really flat. I've been following several threads about sanding blocks. I've learned a lot, the hard way, and I know what it takes to succeed. In addition to being a car restoration enthusiast and amateur painter, I am an entrepreneur. Not only did he say it was OK, he enthusiastically encouraged me to pursue this. Here is my initial thoughts on naming/branding.First, I talked with Barry and made sure this post was OK. In addition to being a serious tool, I want it to look and feel like a serious tool. Mine will be a black handle and black polycarbonate base plate. I've seen lot's if pictures of the AFS blocks and some others (Big Kid Blocks) that come in primary colors, like children's toys. While I am patiently (yeah right) awaiting the prototype, I have been working on some branding ideas. And when we file the application, this coming Monday or Tuesday, we will have a "provisional" status and "patent pending" and I will be able to share images and details. I've reviewed the AFS (expired) patent and my design, in depth, with a patent attorney and we are confident that we have enough differentiation to be granted a utility patent. I've noted the comments about the rods both coming out and/or requiring force to insert. having to have several different blocks is a big deal, I think. It is a great idea and having the ability to adjust the flexibility of a sanding block vs. Īnd, I'll be incorporating tensioning rods similar to the AFS blocks. My prototype should be here very soon and I can't tell you how excited I am to hold it in my hands and do some testing. That seems to be why people like acrylic/polycarbonate and are DIYing their own blocks. I agree that the polycarbonate base should do a better job of not deflecting on imperfections, which should result in better results, with less effort. All this information is really helpful! Thank you.
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