The best RF cable crimping tool depends on your coaxial cable size, connector type, and whether you need a tool alone or a full installation kit. KingBra is best suited to RG-58 and RG-62 jobs with specified crimp sizes; Riotaxy is a better fit for 400-type cable such as LMR-400; and mxuteuk and Glarks include accessories for common coaxial work. Gazoe offers five changeable jaws for buyers seeking more die options.
| Tool | Best For | Notable Feature |
|---|---|---|
| KingBra ratchet tool | RG-58 and RG-62 | Six listed crimp specifications |
| Riotaxy RF crimper | 400-type coaxial cable | 0.429-inch hex die |
| mxuteuk tool kit | Small projects and starter kits | Crimper, stripper, cutter, and connectors |
| Gazoe changeable-jaw kit | Multiple coaxial cable and connector sizes | Five exchangeable jaws |
| Glarks coaxial tool set | Common RG cable and BNC/UHF work | Crimper, stripper, cutter, connectors, and screwdriver |
KingBra Ratchet Crimper For RG-58 And RG-62
The KingBra is best for users working with RG-58 or RG-62 cable and compatible BNC-style terminals. Its listed crimp specifications are 0.043, 0.068, 0.100, 0.137, 0.213, and 0.255 inches. The ratchet design has an integral locking feature, and the product description identifies a precise crimping module for repeated crimping.
Why it was selected: Its stated cable sizes and crimp dimensions make it easier to compare against connector specifications before buying. Choose this if your work centers on the listed cable types and die sizes. Limitation: The listed cable compatibility is narrower than a tool described for 400-type cables or a kit with multiple jaws.
Riotaxy Crimper For 400-Type Coaxial Cable
The Riotaxy ratchet crimper is best for installers who need a 0.429-inch hex cavity for 400-type cable, including LMR-400, CA-400, CNT-400, and SC400. It also lists 0.128- and 0.100-inch cavities. The product description names additional cable types, including RG-8, RG-9, RG-213, RG-214, RG-174, and RG-316.
Why it was selected: The specific 0.429-inch die makes this a targeted option for large 400-series coaxial cable rather than a general-purpose choice. Check the connector’s required dimensions against all three cavities before ordering. Limitation: Its main distinguishing feature is the large 400-type cavity, so it may not be the most suitable choice for projects that primarily use smaller RG cable.
mxuteuk Coaxial Crimping And Stripping Kit
The mxuteuk kit is best for buyers who want a crimping tool plus basic cable-preparation accessories. It includes a heavy-duty ratchet crimper, coaxial wire stripper, wire cutter, and eight BNC/UHF crimp male connectors. The listed crimper cable range includes RG-58, RG-59, RG-62, RG-174, RG-142, LMR-195, and LMR-240. Its stripper is described for several coax types, including RG-6 and RG-11.
Why it was selected: It bundles tools for crimping, stripping, and cutting, which can help equip a small coaxial cable project in one purchase. The description specifies carbon-steel construction and a ratcheting mechanism. Limitation: The included connectors are BNC/UHF male connectors, so confirm that the connector style suits your installation.
Gazoe Crimper Kit With Five Changeable Jaws
Gazoe is best for users who want several jaw options for different coaxial cables and connectors. This kit includes five exchangeable jaws, a rotary coaxial cable stripper, and a cable cutter. The product description also cites polished jaws, a ratchet mechanism, and a non-slip TPR grip.
Why it was selected: Changeable jaws can make the tool more adaptable than a crimper with only one fixed die, provided the selected jaw matches the connector and cable. Choose this if jaw flexibility and included preparation tools matter. Limitation: The supplied details do not list the dimensions or cable compatibility for each jaw, so verify those specifics before purchase.
Glarks Coaxial Tool Set For RG Cable
The Glarks set is best for buyers doing BNC/UHF work with RG-58, RG-59, RG-62, or RG-174 cable. It includes a ratchet crimper, coaxial stripper, wire cutter, Phillips screwdriver, and ten 50-ohm BNC/UHF male connectors. Listed die cavities are 0.043, 0.068, 0.100, 0.137, and 0.255 inches. The description also names connector types including F, N, BNC, TNC, UHF, ST, SC, and SMA.
Why it was selected: Its multiple listed die sizes and included accessories make it a practical all-in-one option for several common coaxial tasks. Limitation: The listed cable fit is focused on smaller RG types; check connector and cable requirements rather than assuming it fits every connector named in the description.
Buying Guide: How To Choose An RF Cable Crimper
Which cable size and connector are you crimping?
Start with the exact coaxial cable designation and connector model. A tool labeled for RG-58 may not fit a connector designed for LMR-400. Match the crimper’s listed cable range and die dimensions to the connector manufacturer’s requirements. If a product lists several cavities, confirm which one crimps the connector’s ferrule.
Do you need a fixed die or changeable jaws?
A fixed-die tool can be a straightforward choice when you repeatedly use one cable and connector combination. A model with exchangeable jaws may suit varied work, but only if the jaw sizes are clearly identified and match your connectors. Do not select a multi-jaw tool based on jaw count alone.
Would a complete kit save preparation steps?
Bundled kits may include a stripper, cutter, or connectors as well as a crimper. Compare those included items with what you already own. Also confirm connector type: BNC/UHF male connectors are not interchangeable with every RF connector used in an installation.
Why does the ratchet mechanism matter?
These products describe ratchet mechanisms intended to control the crimping action. Follow the tool and connector instructions, and use the correct die. A crimp made with the wrong cavity can fail to secure the connector correctly, even when the tool itself is suitable for coaxial work.
Frequently Asked Questions
Can one RF crimping tool work with every coaxial cable?
No. Cable diameter, connector design, and required crimp dimensions vary. Check the specific cable and connector compatibility listed for the tool.
What is a hex die?
A hex die is a crimping cavity shaped to form a hexagonal crimp around a compatible connector ferrule. Its dimension must match the connector specification.
Is RG-58 the same as LMR-400 for tool selection?
No. They are different cable designations, and crimpers may use different die sizes for their connectors. Select a tool listed for the cable and connector you have.
Should I buy a tool kit or a crimper alone?
Choose a kit if you need its included stripper, cutter, or connectors. A standalone crimper may be sufficient if you already have preparation tools and compatible connectors.