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🔧 Power up your solar game with tools that work as hard as you do!
The CATOSUM 2 Pair Solar Spanner Wrenches are precision-engineered tools tailored for MC4 solar connectors. Made from durable, lightweight plastic, these 4.63-inch wrenches simplify the connection and disconnection of solar panel components, fitting most PV wires and solar generators. Ideal for professionals seeking efficiency and reliability in solar panel assembly.
| ASIN | B08PTTDBFB |
| Best Sellers Rank | #32,317 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #123 in Solar & Wind Power Parts & Accessories |
| Brand Name | CATOSUM |
| Color | 4 Pcs |
| Customer Reviews | 4.1 4.1 out of 5 stars (244) |
| Finish Types | Powder Coated |
| Head Style | C Shaped |
| Item Length | 4.63 Inches |
| Item Weight | 1 Ounces |
| Manufacturer | JSM |
| Material Type | Plastic |
| Operation Mode | Mechanical |
| Package Quantity | 1 |
| UPC | 696629045227 |
| Unit Count | 4.0 Count |
T**S
Solar “must have” tools.
Good function for the budget conscious people who want a decent price on a product that works. Item function is good, though. My fingers are too big for the solar connector release mechanism, so I use this particular tool constantly.
W**R
A necessary tool to install solar panel ends
These tools help it in installing solar panel connectors. I thought they look cheap and I didn’t think they would hold up well.. I was wrong. They did a great job and made life easier.. They were inexpensive and I consider them a necessary tool when working with solar panels.
S**R
Good product, buy many
These work very well but you need to buy 2 packages. They are plastic, which will break but seem to work the best of the MC4 spanner tools. Will buy again.
K**R
These didn't hold up for me.
Two of these broke after one simple project. My suggestion is buy a metal tool.
R**A
They do the trick!
I recently added a solar panel to my camper van and while testing the cable connections did not realize that MC4 cables needed a tool to disconnect them... whoops! These arrived quickly and worked great. I have a couple in my van and a couple in the workshop, just in case I need to use them again. The blue color makes them easy to locate in my toolbox.
B**W
These fit Green Magic solar panels
I have Green Magic 200w and 400w panels that other disconnect tools did NOT fit. These DO fit. Highly recommended.
M**L
No
No happy with these at all. The teeth breaks too easily. I have a different plastic tool of this type I have had and used for years. The teeth breaks too easily and do not easily un-clip the connector's pins.
F**Y
Save your fingers!
If you have either portable solar panels or a fixed array that uses MC4 connectors, do yourself a favor and invest in a set of these! I got tired or tearing up my fingers and fingernails every time I disconnected a portable panel from my power stations. I figured there must be a better/easier way. Turns out, there was! Worth every penny!
Trustpilot
4 days ago
1 week ago