🔩 Crimp like a pro — flawless connections, zero compromises.
The IWISS SN-2549 is a ratcheting wire crimper engineered for precision and durability, designed to handle AWG28-18 uninsulated open barrel terminals including JST, Dupont, and Molex connectors. Featuring a high-precision ratchet mechanism and special steel jaws, it ensures consistent, parallel crimps with a self-releasing lock for ease of use. Ideal for professionals working on battery packs, 3D printers, and RC servos, this tool delivers reliable, repeatable results across a broad range of terminal pitches.
| ASIN | B01N4L8QMW |
| ASIN | B01N4L8QMW |
| Best Sellers Rank | #33,947 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #122 in Crimpers |
| Brand Name | IWISS |
| Color | Orange,grey,black |
| Customer Reviews | 4.6 4.6 out of 5 stars (521) |
| Customer reviews | 4.6 4.6 out of 5 stars (521) |
| Date First Available | 8 May 2017 |
| Grip Type | Ergonomic |
| Handle Material | multicolor |
| Handle Type | Ergonomic |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.4 Kilograms |
| Item model number | SN-2549 |
| Manufacturer | IWISS |
| Manufacturer | IWISS |
| Manufacturer Part Number | SN-2549 |
| Model Number | SN-2549 |
| Number of Items | 2 |
| Number of Packs | 1 |
| Product Dimensions | 19 x 6.5 x 2.79 cm; 400 g |
| Set Name | SN-2549 Ratcheting Wire Crimping Tool |
| Size | SN-2549 0.08-1.0 mm² |
| Specific Uses For Product | connecting electrical wires on rechargeable battery packs, battery balancers, battery eliminator circuits, 3D printers, and radio-controlled servos |
| Specification Met | CE, RoHS, UL |
| UPC | 709619251635 |
| Unit Count | 1.0 Count |
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