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-0801C includes a built-in cable cutter. IWS-1040S is the separate large-gauge option on this page.
Check before adding Select the tool model first. Match the lug barrel and gauge; the small-gauge assortment is not offered for the 1/0–4/0 option.

Cable preparation for the listed AWG 12–4/0 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.
About this item
- Dies: Polished & tempered dies for increased durablity and corrosion resistance.
- Durable: Crimper is made of SCM-40 hardened steel for a durable and long service life use.
- Ergonomic Design: Anti-slip rubber coated handle for a more comfortable and saving labor work.
- Crimp Capacity: The tool works for AWG8,6,4,2,1 cable lugs and built-in dies eliminate loose pieces and speed up crimping process.
- High Precision Jaw Design: Crimper with high precision jaw and built-in cable cutter ensure a tightly connection after crimping with strong work pressure. This tool has widely application in automatic electronics work.
IWS-0801C BATTERY LUG COMPRESSION LUG CRIMPING TOOL
IWS-0801C battery cable terminal crimping tool is designed to crimp 8-1AWG battery terminals and cable lugs, the finished crimp takes the form of the hex-crimp tooling.
- Designed for all 8 gauge through 1 gauge die cast copper battery lugs.
- Hex-crimp design provides equal pressure on six sides of the terminal or lug.
- 16" handles provide maximum leverage.
- Value-added built-in cutter cuts 1 gauge battery cable with ease.
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 · 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.