Can anyone tell me where to get the extensions for these to do 12" siding . I am in Australia so need to get them shipped here

Bishop supply Panama City Florida.

This tool has horrible reviews. Does it work at all? Has anyone made it work?

Yes. I made it work by hooking rubber bands from the side bolts under the lever to hold the tension to keep the gauge in place. While it sounds a little Mickey Mouse, the gauges are actually a huge time saver especially if you are putting the siding up by yourself. If you are using pre-finished Artisan Hardie, the other tip I can give you is to slip a thin shim between the boards at the base of the gauge to lever the boards out a little when installing or removing the gauges. This keeps it from marking the boards and requiring touch up. I would definitely recommend these if you with the above provisions.

Is the green one is plastic? Or aluminum

Plastic. They also are longer than these, which may or may not be good. The plastic has more adjustments as well, but these could be drilled to offer more possibilities. The aluminum ones seem to scrape more when you remove them, so would not be as good on pre-painted boards.

would these work with the sa90338 or the sa903?

No, design and construction do not match up.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

PacTool Gecko Gauge Aluminum - Hardie Board Siding Gauge for Installation

Product ID: 8870159

Details

Brand
PacTool
Color
Silver
Item dimensions L x W x H
2.5 x 6 x 11
Material
Aluminum
Shape
Flat

🔩Holds full 12' fiber cement boards

⏱️50% faster installation

⚙️Adjustable 5-8 inch reveals

¥26701

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

🔧 Elevate your siding game—install smarter, faster, and solo like a pro!

CUSTOMIZABLE SPACING - Easily adjustable for 5”, 6”, 7”, and 8” reveals to fit your exact project needs.
PRECISION EVERY TIME - Patented Friction-Cam mechanism guarantees perfectly level and consistent siding reveals up to 12 feet long.
HANDS FREE EFFICIENCY - Slide, lock, and nail with confidence—this tool acts as your second pair of hands for flawless fiber cement siding installation.
ONE PERSON POWERHOUSE - Pro Grip Clamp enables solo installers to work faster and smarter with 50% less layout time.
DURABLE CONTRACTOR GRADE BUILD - Heavy-duty aluminum construction designed to withstand commercial-grade demands and reduce fatigue.

The PacTool Gecko Gauge Aluminum is a commercial-grade siding installation tool designed for fiber cement and Hardie board siding. Featuring an adjustable gauge for 5 to 8-inch reveals and a patented friction-cam clamp that supports full 12-foot boards, it enables one-person installation with 50% faster setup and precise, consistent spacing. Constructed from durable aluminum, it reduces fatigue and improves accuracy, making it a must-have for professional contractors and serious DIYers.

Specifications

ASIN	B0000AQKA2
Best Sellers Rank	#5,805 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #107 in Tool Sets (Tools & Home Improvement) #881 in Measuring & Layout
Brand Name	PacTool
Color	Silver
Customer Reviews	4.6 4.6 out of 5 stars (1,153)
Global Trade Identification Number	00645646902006
Grade Rating	Commercial
Included Components	Pair of Gecko Gauges
Item Dimensions	2.5 x 6 x 11 inches
Item Form	Bar, Flat Rod, Rod
Item Highlight	Aluminum construction for durability. Compatible with Hardie board & 5/16" fiber cement siding. Contractor-grade tool.
Item Shape	Flat
Item Type Name	siding gecko gauge
Item Weight	1.5 pounds
Manufacturer	PacTool
Material	Aluminum
Model Number	SA902
Number of Items	1
Part Number	SA902
UPC	645646902006
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.