IWISS
iCrimp SN-28B Dupont Crimping Tool for 3.96mm, 2.54mm, 2.5mm Pitch Dupont, JST XH VH Connectors, AWG 18 to 28
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies iCrimp SN-28B Dupont Crimping Tool for 3.96mm, 2.54mm, 2.5mm Pitch Du… as a category leader on buyer feedback in the cables & connectors category, based on 2,312 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. IWISS's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for cables & connectors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.6★ average across customer reviews
- ✓ Large, well-vetted feedback pool (2,312 reviews)
- ✓ Backed by IWISS's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Purpose: SN-28B open barrel crimper tool is designed to crimp non-insulated open barrel, OEM-style terminals. Perfect for servo lead connectors and some other RC crimp connectors.
- Capability: 0.1-1.0m㎡, AWG 28-18. Suitable for 2.5mm, 2.54mm, 3.96mm pitch terminals, typically JST VH, XH, NH pins and Dupont 2.54mm connectors.
- Applications: Used to connect electrical wires on rechargeable battery packs, battery balancers, battery eliminator circuits, 3D printers, and radio controlled servos.
- Repetitive, high crimping quality due to precision dies and integral lock (self-releasing mechanism). Ratcheting crimping tool with a 20° angled head. Guaranteed optimal, solderless electrical connections.
- VH 3.96mm Pitch 22-16AWG; RE 2.54mm Pitch 30-24AWG; EH 2.50mm Pitch 32-22AWG; XA 2.50mm Pitch 30-20AWG; XH 2.5mm Pitch 30-20AWG
Full Specifications
| Brand | IWISS |
|---|---|
| Color | Grey, Orange |
| Grip Type | Ergonomic |
| Capability | 0.1-1.0m㎡, AWG 28-18. Suitable for 2.5mm, 2.54mm, 3.96mm pitch terminals, typically JST VH, XH, NH pins and Dupont 2.54mm connectors. |
| Unit Count | 1.0 Count |
| Model Number | SN-28B 28-18AWG |
| Handle Material | multicolor |
| Specification Met | Meets Industry Standards for a Crimping Tool |
| Item Dimensions L x W | 7.99"L x 3.27"W |
| Manufacturer Part Number | 28B |
| Specific Uses For Product | Rechargeable battery packs, Battery balancers, 3D printers, Radio controlled servos |
Ready to buy?
iCrimp SN-28B Dupont Crimping Tool for 3.96mm, 2.54mm, 2.5mm Pitch Dupont, JST XH VH Connectors, AWG 18 to 28 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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