Preciva Threaded Inserts Set, 716Pcs Heat Set Inserts Nuts Bolts with M2 M3 M4 M5 M6 Insert-Tip, 60W Soldering Iron and Holder, for 3D Printer Parts or Plastic Parts
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Availability:
In Stock.
Arrives
Tuesday, Jun 23
Features
- Threaded Inserts Set: 1 x 60W digital soldering iron, 5 x heat-set insert tips (M2/M3/M4/M5/M6), 2 x soldering tip connecting rods, 179Pcs threaded inserts, 179Pcs bolts, 179Pcs nuts, 179Pcs washers, 1 x soldering iron holder and 1 x tweezer.
- Easy Installation of Heat-Set Inserts: Our heat-set insert tip kit ensures seamless and clean embedding of threaded inserts into plastic, forming a brand new, fastenable thread.
- Complete Accessories: 5 popular sizes of heat-set inserts with a comprehensive range of installation tools and fasteners. Friendly to DIY enthusiasts, professionals and beginners.
- Convenient Tip Replacement Design: The split design allows you to easily switch between tips of different sizes without unscrewing the sleeve of the soldering iron. You can easily replace the tip by simply unscrewing the old tip and installing the new one.
- No Damage to 3D Printed Parts: Due to the ideal geometry of the tip, the risk of damaging the surface around the threaded insert is effectively reduced. Protect the results of your hours of careful printing.
- Customer Support: Contact us for assistance with product use or concerns. Our dedicated team provides prompt solutions to ensure your satisfaction.
Material: Alloy Steel
Fastener Type: Insert
Thread Size: M2, M3, M4, M5, M6
Exterior Finish: Zinc
Metal Type: Alloy Steel, Stainless Steel
Fastener Type: Insert
Thread Size: M2, M3, M4, M5, M6
Exterior Finish: Zinc
Thread Type: Iso Metric
Inside Thread Size: M6
Thread Style: External, Metric (M2, M3, M4, M5, M6)
Thread Class: Class 2A
Screw Head Style: Round Head
Compatible Groove Diameter: 6 Millimeters
Size Name: M2, M3, M4, M5, M6
Number of Pieces: 716
Brand: Preciva
Set Name: Threaded Inserts Set
Manufacturer: Preciva
Number Of Items: 1
Model: 908s
Part Number: 908s
Material Type: Alloy Steel
Metal Type: Alloy Steel, Stainless Steel
Finish Types: Unfinished
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jun 23
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Work great especially for first time user. Variety of screw lengths and sizes. Iron control is good.
Reviewed in the United States on April 12, 2026 by Amazon Customer
I had been putting off buying the Heat inserts for a long time. This was a great Buy considering it came with the iron the adapters and all of the heat inserts. Making it very functional for different projects. Not sure I would use the two or three smallest sizes but they were there with the kit. Appears to be quality product, plenty of different size inserts. And I was pleased with the price
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Reviewed in the United States on January 8, 2026 by Ray
This set up works great. The soldering iron heats up quickly and has a temperature dial. Set some inserts into a 3D print and have had no problems.
Reviewed in the United States on April 5, 2026 by EvolMan
Works great for my press build kit.
Reviewed in the United States on February 16, 2026 by Julia
Great little kit. Only complaint is the hundred or so tiny ziploc bags, but thats to be expected with these kits these days.
Reviewed in the United States on January 26, 2026 by Momo
Really cool
Reviewed in the United States on April 15, 2026 by David
Works ok would buy again
Reviewed in the United States on May 20, 2026 by ZING69
This is a good set for anyone interested in putting metal threaded inserts into plastic items. I have tested these inserts in acrylic, polyethylene and PVC sheeting as well as in PVC and ABS and pipe. With a bit of trial and error, you can get to consistently good results. The kit has 716 pieces including inserts, bolts, washers and nuts in M2, M3, M4, M5 and M6 sizes. As with most assortments, it runs heavy on the smaller and shorter items. I find the M2 are very small, of little use. They comprise 30% of the item count. The larger sizer are in short supply. Maybe your needs are different. My uses will include plastic boxes and enclosures for electronics projects, occasional plastic projects such as a bicycle carrier mount and for woodworking jigs needing plastic shields or other components. The kit includes an adjustable temperature soldering iron and the needed brass fittings to adapt the iron to push the insert into the plastic item while allowing easy release of the insert from the iron. The heat setting varies with insert size and type of plastic. Preheat the soldering iron and let it stabilize. It is best to try a few inserts to understand the process. Set the insert on the hole in the work and press with the iron equipped with the proper size adapter. I think getting the insert straight is very important. Push the insert most of the way into the hole, then push it the last millimeter or so with a any hard item that can push the flat top surface of the insert flush with the plastic. If the plastic has a wide enough flat surface around the insert, a small block of wood will do the trick. Pressing with a flat item will correct any tilt of the insert. Another way with a flat workpiece is to flip the part over an press it against your hard work surface. If your plastic piece is in a recess, improvise something that will fit in the area to press with. Perhaps use a larger flat end metal rod or dowel. It can be difficult to set a perfectly straight insert when using just the iron. Avoid setting the insert too deep. Avoid overheating and burning. Work where there is adequate ventilation. A digital readout soldering iron that is compatible with the adapters would be a desirable upgrade. Properly installed the inserts are quite strong and will not strip out like threads cut into the plastic. This kit is a nice addition to my shop.
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Reviewed in the United States on March 8, 2026 by KarlK