Set of 270 heat-inserting nuts

A professional and comprehensive set of high-quality copper threaded nuts, designed for heat-insertion into plastic parts (ideal for 3D printing in PLA, PETG, ABS, and more). The nuts ensure strong, durable, and precise threading that does not wear out, and allow for easy disassembly and reassembly of parts.

The kit comes in a clear, easy-to-use organizational box that includes the most popular sizes.

Dimensions and quantities):
| M354 (40 PCS) | M384 (10 PCS) | M446 (30 PCS) | M456 (30 PCS) | M466 (10 PCS) | M233.5 (30 PCS) | M243.5 (30 PCS) | M263.5 (10 PCS) | M334 (40 PCS) | M344 (40 PCS)