LET'S RESINUV Resin Kit with Light, Bonding&Curing in Seconds, 30g UV Resin with Flashlight for Welding, Jewelry UV Glue Adhesive for Plastic Repair, Glass Light, Craft Decor

The USB Penlight pumps out enough UV light to harden the included resin, within the specified 5 seconds. I use it to assemble wargaming miniatures. I also bought a UV Nail Hardener, which is nice because it has multiple UV LED's, which bathe a miniature in a flood of UV light. I use the penlight to harden the resin, then I put the figure within the UV Nail Hardener, turning it over every 15 seconds or so, to ensure the resin is fully hardened. Overkill, but it gives me more confidence.I had a large, 65mm, metal miniature which had its hand, holding a weapon, fall off. I applied a sparse amount of resin to the joint, held it in place, then I applied the UV Penlight: it hardened, the hand and weapon are still holding, two weeks later, without issue. I applied gentle pressure to see if it would hold, and it is. This is incredibly useful for miniatures gamers who need on-the-spot repairs, quick and easy. Figures break during game play, quite often, and this will allow quick, easy repairs to be made with minimal interruption of the game!I tried to repair a broken plastic tab with the resin, yesterday. It cured, nicely, but the resin bond with the clear, hard plastic, was extremely weak, and it broke off within minutes. It is not a cure-all for every material, so experimentation will be necessary. Cheers!

This works very well and fast too. I needed to repair a porcelain collectable figurine as I had nothing else to use. So I decided to try this. It's easy to use and the UV light included was great. I checked carefully just how the pieces of this broken girl fit together. So I started with the base and it worked well and looks very nice. Long story short, be certain just how you want things placed, hold them tightly together in the right place before you use the light. The light works fast and bonds the pieces very tightly. You can't move it to adjust the position after you have the UV light on it. Works great, read the directions carefully and put the item together very carefully. I didn't notice an odor, it wasn't too thick and it dried clear. Good product for a very good price.

I am trying three products: Flashfix, Bondic, and Let's Resin.Let's Resin is the most generous of the three: there is more liquid plastic in the bottle. Which is good. The liquid is also thicker than the other two; so it will work better for applications where the goal is to build up thickness. Finally its flash light is the best: it is easy to hold and use AND it is rechargeable; YAY!So, in the end all three do the job.Flashfix comes in a nice, durable little plastic box. The kit offers very useful items: it has a soft scruffing file to abrade any surface you want to work one. This is great! The blue light flash light is very easy to use and works well. Its battery is insulated until you are ready to use; so it remains charged until your first project. And, they include some alcohol saturated wipes to wipe out the residual tackiness when the plastic has cured. The only downside of the Flashfix kit is that the bottle is not full; in fact it only has a little of the liquid at the bottom. The product itself works well.Bondic comes in a very good metallic etui. The applicator is very precise and easy to use. But the light is very hard to keep activated: it demands far too much thumb pressure. The product works well. The light's issue is a defining issue for me: I do not have the grip strength to use it; this is why I ordered the other two kits to try. I don't know yet how much liquid plastic is actually in the shank.

I absolutly love this stuff. It was my 1st time using it and it was so easy. It's held everything I've tried it on. Metal, glass, Crystal, even an set of darts (the aluminum shafts) and its held strong. Before writing my review i read some of the other ones regarding this uv resin. I was shocked at some of the negative reviews. But I think I may be able to clear up something. Some people wrote about the resin not gluing things together. Thus resin works by activating to uv light. ONLY the resin that the light can reach will be cured and set. If the uv light can reach the resin , the resin won't cure. So if you're trying to bond items that are solid and the light can't shine through, this item will not work.

GOOD: Stuff works. Run the UV light at least 60 seconds depending on the thickness of the glob you put on. If it's kinda thick and you don't run it long enough, it'll get gummy and you'll know by touch. After it has hardened to touch, I keep the UV over it it for another 30 seconds just in case. Hardens well. Rechargeable UV light vs batteries is a plus too.WORD OF ADVICE: If curing two pieces together that are not clear or translucent at least, it probably won't cure inside where the UV can't reach it. Instead, it will cure the outside edges of the glue that gets squeezed out of the piece where the UV light can hit it. Keep this in mind. To resolve this, I've put superglue in the middle of the piece first, then UV glue (thin) near the edges of the piece. Then, I combine the pieces and clamp down hard and I have my wife run the UV light to cure the edges. UV glue holds it together hard and Super glue hardens inside.NOTE: If you're trying to cure thicker applications, do the curing in LAYERS. Do a thin layer, cure it, another thin layer cure it etc. I've ready it's actually stronger this way.Cons: None really.Improvements: Nothing major but it'd be nice to have the UV light have a toggle on/off switch instead of a button to depress and hold while the light is on. I had a long area to solidify and it took me like a few minutes to do it all.

I would describe this as an alternative to super glue. It's not really that strong, I had glued the plastic clip back to my facial interface using this stuff. The resin refused to stick to the plastic and didn't require much force to break them apart. I'd look elsewhere if you are expecting something with strong bonding. It's good for quickly fixing something small but I wouldn't count on it being a lasting fix. Maybe good for some basic arts and crafts.