





🔧 Crimp like a pro — precision, power, and control in your hands!
The KNLN/JST Pin Crimper is a professional-grade ratchet crimping tool designed for 28-20 AWG wires (0.08-0.5mm²). Made from durable high-carbon steel with rust-resistant black oxidation and featuring an ergonomic rubber handle, it delivers precise, uniform crimps with adjustable pressure settings. Ideal for electronics assembly and repair, it ensures secure connections on JST, Molex, and similar terminals with a labor-saving ratchet mechanism and emergency release for flawless operation.


















| ASIN | B0BGRLJ6N9 |
| Best Sellers Rank | #1,474,451 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,917 in Crimpers |
| Brand | KNLN |
| Brand Name | KNLN |
| Color | Black |
| Customer Reviews | 4.2 out of 5 stars 22 Reviews |
| Grip Type | Ergonomic |
| Handle Material | Rubber |
| Item Weight | 0.38 kg |
| Manufacturer | KNLN |
| Manufacturer Part Number | SN-01BM |
| Model Number | SN-01BM |
| Specific Uses For Product | Electronics assembly, Repair work, Professional use in industries (Automotive, Aerospace, Manufacturing) |
M**D
Good crimper!
The ratcheting crimpers are easy to use. Work great on the JST connectors.
K**.
Used product
Uh. This product is clearly used? Hopefully it works, but either way, not a good look at all.
Trustpilot
1 day ago
2 weeks ago