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Holding an RC connector steady while you solder can be harder than making the joint itself. The ShareGoo Aluminum Soldering Jig is designed to solve that problem with a compact aluminum plate that supports XT60, XT90, T-style, banana, and several bullet connector sizes. Its main strengths are simple work holding, a heat-insulating layer around the openings, and a 140 g portable design. Its main limitation is equally important: it is a fixed connector jig, not a powered soldering station or a universal clamp for every connector family.
Quick Verdict
Rating: Recommended with caveats
Best For: RC hobbyists who regularly solder XT60, XT90, T-style, banana, or compatible bullet connectors.
Bottom Line: The ShareGoo jig gives you a compact, rigid place to hold supported connectors while you solder. It is most useful when its fixed hole pattern matches your connector collection, but buyers who need EC, IC, TRX-style, or adjustable wire-clamping support should compare other jigs first.
| Specification | Detail |
|---|---|
| Brand | ShareGoo |
| Product type | RC connector soldering jig / heat-insulation welding plate |
| Material | Aluminum |
| Dimensions | 60 × 110 × 15 mm (L × W × H) |
| Net weight | 140 g |
| Color | Red |
| Main connector support | XT60 male/female, XT90 male/female, T connector, Mini-T, 2.0 mm, 3.5 mm and 4.0 mm banana plugs |
| Bullet connector holes | 10.4, 8.3, 7.8, 6.9, 5.8, 5.3, 5.0, 4.6, 4.3, 3.2, 2.7 and 2.4 mm |
| Heat management | Black thermal-insulating layer around the openings to reduce heat propagation |
| Best use | Holding supported RC connectors steady while soldering wires |
Key Takeaways
- This is an RC connector soldering jig made from aluminum. It is not a structural jig for welding aluminum parts.
- The verified size is 60 × 110 × 15 mm, and the listed net weight is 140 g.
- The fixed openings support XT60, XT90, T-style, Mini-T, banana plugs, and a defined range of bullet connector diameters.
- A black thermal-insulating layer surrounds the holes to help limit heat spreading through the plate while you work.
- The fixed layout is convenient when your connectors match the supported openings, but it does not replace an adjustable helping-hand tool for unusual shapes or unsupported connector families.
What Is the ShareGoo Aluminum Soldering Jig?
The ShareGoo jig is a small work-holding plate for RC electrical connectors. You place a compatible connector into the matching opening so it stays more stable while you tin and solder the wire connection. That leaves your hands free to control the soldering iron and wire instead of trying to hold the connector at the same time.
The plate measures 60 × 110 × 15 mm and weighs 140 g, so it is compact enough for a bench drawer, RC toolbox, or field kit. The aluminum body provides a rigid platform, while the black insulating material around the openings is intended to reduce heat propagation through the plate.
The product makes the most sense for repeat work on supported RC connectors. It is not a complete soldering station, and the listing does not advertise a soldering iron, adjustable helping-hand arm, integrated power source, or carrying case.
Before You Buy: Match your connector type to the listed openings before ordering. The verified ShareGoo listing names XT60, XT90, T connector, Mini-T, banana plugs, and specific bullet diameters. Do not assume EC, IC, TRX-style, or other connector families will fit just because they are common in RC use.
Who Should Buy It?
Best For
- RC hobbyists who repeatedly solder XT60 or XT90 battery connectors.
- Builders who use T-style, Mini-T, banana, or listed bullet connectors.
- Anyone who wants a compact fixed jig instead of holding a hot connector by hand.
Skip If
- Your main connectors are EC, IC, TRX-style, or another family not listed as compatible.
- You need adjustable arms or clips to hold both the connector and wire in custom positions.
- You want a full soldering station with an iron, temperature control, solder storage, or powered accessories.
Build Quality and Heat Management
The main plate is aluminum, which gives the jig a firm structure without making it bulky. At 140 g, it has enough mass to feel more substantial than an improvised lightweight holder, but it is still easy to move around your bench or pack with RC tools.
The black thermal-insulating layer is positioned around the connector holes. Its purpose is to reduce heat propagation through the plate while you solder. That does not make the jig heat-proof or remove the need for careful soldering technique, but it gives the contact area a more purpose-built design than a bare metal block.
Fixed Connector Openings
The most important buying feature is the hole layout. The Amazon listing identifies XT60 male and female, XT90 male and female, T connector, Mini-T, 2.0 mm, 3.5 mm and 4.0 mm banana plugs, plus bullet connector openings from 2.4 mm up to 10.4 mm in the listed sizes. This broad bullet range is useful if you work on different RC motors, ESC leads, battery adapters, or charging leads.
The tradeoff is that fixed openings are less flexible than a general-purpose clamp. If your connector housing is an unusual shape or your plug family is not on the supported list, you may still need a vise or helping-hand tool.
How to Use the ShareGoo Welding Jig Effectively
Start by testing the connector in the correct opening while everything is cool. The connector should sit securely without being forced. If the fit is wrong, move to the correct opening instead of pushing a connector into a hole that is too tight.
Prepare the wire and connector according to the connector maker’s guidance, then place the connector in the jig so the solder cup or terminal is easy to reach. Keep the wire aligned with the terminal and avoid using the jig as leverage to twist the connector housing.
During soldering, control heat at the joint rather than relying on the jig to absorb excess heat. Once the joint is complete, allow the connector and plate area to cool before handling them directly or moving to the next setup.
Pro Tip: Do a cold test-fit before turning on the iron. Confirm the connector is stable, the wire reaches the terminal without tension, and your iron can approach the joint cleanly. A good setup reduces the temptation to reposition hot parts mid-joint.
Compatibility and Safety
This jig holds connectors, but it does not make soldering risk-free. Use a heat-safe work surface, eye protection, and suitable ventilation. Keep the hot iron in a proper stand when it is not touching the joint, and keep flammable items away from the work area.
Work on unpowered connectors whenever possible. If you are soldering directly to battery leads, isolate the conductor you are not working on and never allow positive and negative leads to touch. Follow the battery, connector, solder, and soldering-iron manufacturer’s safety instructions.
The listing does not claim that the jig is weatherproof, electrically insulated as a complete safety device, or rated for structural clamping loads. Treat it as a connector-positioning accessory, not as protective equipment.
How It Performs in Real Use
For XT60 and XT90 Work
These are two of the main connector families named in the listing. If your RC cars, aircraft, chargers, or adapters use them, the dedicated openings can make repetitive soldering more organized because the connector stays in a defined position instead of rolling or shifting on the bench.
For Bullet and Banana Connectors
The listed bullet openings cover 2.4, 2.7, 3.2, 4.3, 4.6, 5.0, 5.3, 5.8, 6.9, 7.8, 8.3 and 10.4 mm, while the listing also names 2.0, 3.5 and 4.0 mm banana plugs. That variety gives the plate more value for builders who use several round connector sizes.
For a Portable RC Tool Kit
At 60 × 110 × 15 mm and 140 g, the jig is easy to add to a field box or travel tool kit. The compact size is useful when you want a dedicated connector holder without carrying a larger bench vise.
For Mixed Connector Collections
This is where you need to check compatibility carefully. The ShareGoo layout covers several popular connector types, but it is not truly universal. A workshop that uses EC-series, Spektrum IC connectors, TRX-style connectors, or many unusual housings may need a second jig or an adjustable clamp.
Cleaning, Storage, and Maintenance
Let the jig cool fully before cleaning it. Wipe away loose dust and residue with a soft dry cloth, and avoid scraping the insulating material with sharp tools. If solder residue lands on the plate, remove it only after the area has cooled.
Store the jig where the openings and insulating inserts will not be crushed by heavier tools. The Amazon listing does not advertise a dedicated carrying case, so a small tool pouch or compartment can help protect it during transport.
Do not soak the jig or assume that its materials are weather-resistant. The product page does not provide a water-resistance rating or outdoor-storage claim.
Pros and Cons
Pros
- Aluminum construction provides a rigid base for connector work.
- Dedicated support for XT60, XT90, T-style, Mini-T, banana, and multiple bullet sizes.
- Thermal-insulating material around the openings helps limit heat propagation through the plate.
- Compact 60 × 110 × 15 mm footprint is easy to store or carry.
- 140 g weight keeps the tool portable without making it feel disposable.
Cons
- Fixed openings do not cover every RC connector family.
- No adjustable helping-hand arm or wire clamp is listed.
- No carrying case, powered soldering hardware, or complete station accessories are advertised with the jig.
What Buyers Should Expect
The useful part of this product is straightforward: it gives supported RC connectors a defined place to sit while you solder. That can improve repeatability and reduce the hand juggling that happens when you try to hold a connector, wire, iron, and solder at the same time.
You should not expect it to correct poor soldering technique or make every connector fit. The jig is a work-holding aid. Your joint quality still depends on correct preparation, suitable soldering equipment, heat control, clean contact surfaces, and keeping the parts still while the solder cools.
Is It Worth the Price?
The ShareGoo jig is worth considering if you frequently work with the connector types built into the plate. Its value comes from the aluminum body, compact dimensions, heat-insulated openings, and the amount of connector coverage packed into a small tool.
Value is less convincing if you only solder a connector once or twice a year, or if most of your equipment uses connector families that are not listed. In that case, a general helping-hand tool or a different connector jig may give you more flexibility.
Because seller pricing can change, compare the current Amazon price with other RC soldering jigs based on connector coverage and holding style rather than choosing on price alone.
How It Compares to Alternatives
The Hot Racing SD488E is a broader RC connector clamp-style alternative that lists XT60, T-style, TRX, EC2 through EC5, micro connectors, and bullet connectors. It may be a better fit if your RC collection mixes several connector families that the ShareGoo plate does not list.
The Spektrum SPMX-1009 takes a different approach with built-in IC2, IC3 and IC5 support plus an adjustable helping-hand arm and bullet support. Spektrum’s official page currently marks that model as no longer available, but its design is useful as a comparison point if you prefer adjustable wire holding over a simple fixed plate.
Frequently Asked Questions
Is the ShareGoo jig for welding aluminum parts?
No. The product is an aluminum RC connector soldering jig. The aluminum describes the jig’s material, while its purpose is to hold compatible electrical connectors during soldering.
Which connectors does the ShareGoo jig support?
The verified listing names XT60 male/female, XT90 male/female, T connector, Mini-T, 2.0 mm, 3.5 mm and 4.0 mm banana plugs, plus bullet holes in twelve listed diameters from 2.4 mm to 10.4 mm.
Will EC, IC, or TRX-style connectors fit?
Those connector families are not listed as supported on the verified ShareGoo product page. Check physical dimensions before trying an unlisted connector, and do not force a housing into an opening that does not fit correctly.
Can the welding jig be used outdoors?
You can use a portable soldering setup in a suitable dry work area, but the ShareGoo listing does not claim weather resistance or waterproofing. Keep the jig, soldering equipment, and electrical parts away from rain and moisture.
Does the ShareGoo jig have a rated weight capacity?
The verified product listing does not publish a structural load rating. This is a connector-positioning jig for soldering, not a clamp for supporting heavy parts or a fixture for structural welding.
How should you clean the jig after use?
Let the plate cool completely, then wipe away loose debris with a soft dry cloth. Avoid soaking the jig or aggressively scraping the black insulating material because the listing does not provide a water-resistance or chemical-cleaning specification.
Does the jig come with a carrying case?
The verified Amazon listing does not advertise a carrying case. If you travel with the jig, use a tool pouch or compartment that protects the openings and insulating inserts from heavier tools.
What is the most common setup mistake to avoid?
Do not start heating before you know the connector fits securely and the wire reaches the terminal without tension. Test the layout while it is cool, then keep battery leads separated and follow the safety instructions for your battery, connector, solder, and iron.
The Bottom Line
The ShareGoo Aluminum Soldering Jig is a practical choice if you regularly solder the XT60, XT90, T-style, banana, or bullet connectors listed for its fixed plate. Its strongest points are its compact aluminum build, broad set of connector openings, and heat-insulating material around those openings, while its main limitation is the lack of adjustable holding hardware and support for every connector family.
Buy it for repeat RC connector work that matches the plate. Skip it if you need a truly universal clamp, built-in helping hands, or verified support for EC, IC, TRX-style, or other unlisted connectors.
