

🦎 Nail it solo with the Gecko Gauge – precision, speed, and scratch-free siding every time!
The PacTool SA903 Gecko Gauge is a 2-piece fiber cement siding tool engineered for solo installers. Featuring an adjustable gauge with 1/4-inch increments for 4-8 inch reveals, a patented friction-cam mechanism that securely holds up to 12-foot siding boards, and a non-marring heavy-duty plastic design, it streamlines siding installation with precision and durability. Ideal for 5/16” fiber cement siding, including James Hardie’s HZ5 series, it’s a must-have for professionals seeking efficiency and flawless results.







| ASIN | B000VERBCU |
| ASIN | B000VERBCU |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Green |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,860) |
| Customer reviews | 4.7 4.7 out of 5 stars (5,860) |
| Date First Available | 15 August 2012 |
| Date First Available | 15 August 2012 |
| Included components | Gecko Gauges |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 2 |
| Item Weight | 590 g |
| Item model number | SA903 |
| Item model number | SA903 |
| Manufacturer | General Tools & Instruments |
| Manufacturer | General Tools & Instruments |
| Material | Plastic Polycarbonate (PC) Rubber |
| Measurement Accuracy | 1 |
| Part number | SA903 |
| Pattern | Mounting Kit |
| Power source type | Hand Powered |
| Product Dimensions | 30.48 x 30.48 x 40.64 cm; 589.67 g |
| Product Dimensions | 30.48 x 30.48 x 40.64 cm; 589.67 g |
| Size | 1-Pack |
| Style | Gauge for 5/16\" fiber cement siding |
B**S
Works fantastic! Great find and a time saver
N**E
Indispensable pour bien poser son bardage. Fiable et facile d'utilisation
L**E
Geniale Montagehilfe für Hardie oder Cedral Fassaden Paneele und macht die ein Mann Montage möglich
L**Y
I had to purchase these through Amazon US as these couldn’t be purchased anywhere in the U.K. when I wanted to buy them. Somebody told me about these clamps at work. I had a look On the internet and found them here on Amazon. They are plastic but well made, they’re light and they clamp into the boards very well. You do not need to push the lever all the way up, just up enough so they nip up onto the board. I read somewhere if you keep pushing the lever all the way up it prematurely wears out the pads that grip into the board so bear that in mind. They make fitting cladding a breeze it’s so much easier, just pop your board on the clamps and you have both hands free to fix it and check your running straight and level etc. Totally eliminates the need for a second person. No regrets at all with this purchase they’re brilliant.
S**T
These gecko gauges are, by far, one of the best productivity tools I've ever owned. They made the job effortless and it came out looking great. I can't say enough about them. BTW. I'm a weekend warrior (amateur) and I replaced all the siding on the back of our house. The gauges allowed me to complete the job in one weekend. It looks great, my wife and kids think I'm gangsta for doing it. Lol.
Trustpilot
2 weeks ago
3 weeks ago