Complete your setup
Choose only what your project needs. Optional supplies are not included unless stated.
Select a model above to see its matching recommendations. For other options, ask us to confirm fit.
What you already have
IWS-0810N is the crimper; cable preparation and lugs are separate.
Check before adding For the listed AWG 8ā1/0 copper-lug applications. Match barrel, conductor and stud-hole size; the assortment does not cover every die setting.

An AWG 8, 6, 4, 2 and 1/0 assortment. Check the exact cable gauge, barrel and stud-hole size; it does not cover every tool setting.
$31.99 USD Check item details
Cable preparation for the listed AWG 12ā4/0 range. Set blade depth for the insulation and avoid damaging strands.
$7.99 USD Check item detailsSelected supplies total:
No additional bundle discount is applied by this offer. Any eligible existing offers are calculated in your cart.For your next project
Keep serviceable tools for the next job. For repeat workshop orders, send the exact model, required sizes and quantities for a supply recommendation.
AboutĀ thisĀ item
- IWS-0810N battery cable lug crimper features heavy-duty construction to crimp 8-1/0 copper electrical and battery terminals using stranded battery cable and welding cable
- Multi Size Wire Gauge: Crimps 8 gauge to 1/0 gauge battery cable ends, lugs, ring terminals, copper or aluminum connectors onto battery cable or welding cable.Ā
- Hex-Crimp Result: Hexagonal crimping is a strong mechanical connection, creating large area of high pressure contact between cable and connector which in turn results in low resistance and high pull-out values
- Compare to HX-50BI Crimper: IWS-0810N crimper shares same crimping range with HX-50BI, both tools have AWG die sets for easy match. IWS-0810N has fixed die sets without having to make tedious adjustments
- Applications: Ideal for battery cable applications, battery bank wiring (wind and solar), RV and car wiring applications, inverter wiring and any other application where a flexible pure copper conductor is required
Know your tool. Choose with confidence.
Specialists in connection tools
Part of the IWISS family, iCrimp focuses on cable and pipe connection tools, backed by in-house design and manufacturing expertise.
Meet iCrimpGet help matching your application
Send your terminal or fitting part number, size and a photo. Our team can help you check the tool selection before you order.
Email product supportClear support after purchase
Find shipping information, return conditions and warranty terms before buying. Keep your order number and tool model for support.
Returns & warranty terms Ā· Shipping detailsDesign standards & application compatibility
Check the exact model, connection type and applicable standard before ordering. A standard referenced in a product description is not, by itself, evidence of third-party certification. Ask us for model-specific documentation if your project requires it.
Design references are not third-party product certifications. Use the model specifications and the fitting or terminal manufacturer's instructions to confirm compatibility.
How manufacturing supports reliability
IWISS manufacturing capabilities include precision machining, heat treatment, assembly and quality inspection, with dimensional measurement and tensile-testing equipment. The inspection method and acceptance criteria depend on the tool and connection application.
Ask us about the specifications or supporting documentation for your model.
Manufacturing & innovationNeed technical documents?
For instructions, compatibility details or available test documentation, email the model number and your application to sales@iwiss.com.
Battery cable and lug matching
Select the cable, lug barrel and crimping die as a matched combination.
Before ordering
- Check conductor gauge and construction alongside lug material and barrel dimensions.
- Follow the connector's specified die, crimp positions and inspection procedure.
Are 4 AWG and 4/0 AWG the same?
No. 4/0 AWG is larger than 4 AWG. Read the exact size marking and do not treat slash-zero sizes as ordinary single-digit gauges.
What should I send for a fit check?
Send the product model, cable or pipe size, connector or fitting part number, and clear photos. Include the intended application so our team can help you identify the appropriate setup.
See the tools in action
Videos are linked to this product. Match the model, contact or fitting type, and selected configuration before following a demonstration.
Product details in pictures
Images may show different kit configurations. Check your selected option and its listed contents before ordering.



