Search  for anything...

Siding Tool for 5/16-Inch, 3/8-Inch, 7/16-Inch Hardie Board, Siding Installation Tools with Adjustable Reveals, 2 Packs Gecko Gauge for Hardie

  • Based on 10 reviews
Condition: New
Checking for product changes
$29.99 Why this price?
Save $11.99 was $41.98

Buy Now, Pay Later


As low as $7 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Jun 29 – Jul 26
Order within 20 hours and 52 minutes
Available payment plans shown during checkout

Features

  • Multi-Material Versatility & Adjustable Precision: Designed for vinyl, fiber cement, and Hardie board siding, the siding tool adapts seamlessly to thicknesses from 5/16" ,3/8" to 7/16". The gecko siding gauge system offers 1/4" increments for precise reveals (4"8"), ensuring flawless alignment with lap siding gauge accuracy
  • One-Person Installation Efficiency: Streamline solo projects with siding installation tools that act as a second pair of hands. The siding mounting kit integrates with clips and hardie board hangers , eliminating layout time and boosting speed by 50%
  • Durable, Scratch-Resistant Construction: Built with rugged polycarbonate and non-marring rubber padding, the gecko gauges for Hardie tool protects pre-painted or primed surfaces. Ideal for outdoor use, it withstands harsh conditions while preventing damage to fiber cement or metal panels
  • Professional-Grade Workflow Integration: The siding hangers and mounting blocks support 12-foot boards, while siding gauge tool design ensures smooth insertion/removal. Ideal for roofing , deck, or framing projects requiring coil or brad nails
  • Time-Saving Universal Compatibility: From Hardie siding tools to vinyl applications, this siding gauge adapts to widths up to 8.25". The gecko siding tool includes a siding mounting block for light yet sturdy support, making it a must-have for repair or new installations

Material: Steel


Brand: Flymer


Item dimensions L x W x H: 2.48 x 1.57 x 7.48 inches


Color: Green


Shape: Rectangle


Product Dimensions ‏ : ‎ 2.48 x 1.57 x 7.48 inches; 0.63 ounces


Date First Available ‏ : ‎ February 26, 2025


Manufacturer ‏ : ‎ Flymer


Country of Origin ‏ : ‎ China


Best Sellers Rank: #252,768 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #152 in Siding Building Material


#152 in Siding Building Material:


Customer Reviews: 4.2 4.2 out of 5 stars 10 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 29 – Jul 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Nice !!
the right tool I was looking for a long time ago caught me
Reviewed in the United States on May 19, 2025 by Daniel Servellon

  • Easily Improved and needs it
So i will say the exact same thing other reviewers have said. the slide that goes behind the siding is too thick and catches and can damage the siding... for sure a design flaw.... also the screws that hold the plate in place are not flush with the plate... this too can damage your siding with visible scratch marks on the wood. you can fix both these issues yourself but drilling a bit on the plate so it sinks flush and grinding down the plate so ti slides but you shouldnt have to do this on a brand new product that is designed to do this job... the rest of it works finee but these 2 glaring flaws are why it gets 3 stars from me even though i fixed it.... ... show more
Reviewed in the United States on May 8, 2025 by Its Meeeeee Its Meeeeee

  • Good tool for achieving consistent siding spacing
These seem like a great tool, though I haven't gotten to my siding project yet. They come with plates that adjust for different thicknesses of siding plank, and holes that allow you to set different reveal lengths. The toggles that clamp the siding operate easily and have good sized knobs.
Reviewed in the United States on April 26, 2025 by Soylent Green

  • Versatile , 3 thicknesses and broad range of reveal im one set!
Been meaning to check this type of tool out for sometime and never really understood the way in which they worked. These are pretty cool very grippy and easy to use. The amount of grip is actually a bit surprising and my idea about how these work was totally wrong!! This kit comes with plates that can be added to change the tools ability to grip and hold onto different thicknesses of cement board siding . Very nice feature! The reave is adjusted by moving another bolt at up the or down in 1/4" increments ( i think may have that spacing wrong.. ) The oijtcis it can be set up for many different specs for a project and quickly adapted to the next project with different specsall with the same body. This is convenient as in looking for these, i have noticed many that only do one thickness of baords etc.. which would mean having multiple sets if your in this line of work or making up your mind before purchasing the tools if you are a DIY user. I get alot of "extra" materials off of the plethora of building going on in my area. Contractors that have extra material or large amounts of scrap and no place to store or deal with it moving on to the next job often just want it gone. So overctime ive been building up a nice pile of cement boards that are great for finishing my smaller buildings and getting to see what i would like to Ultimately use for bigger buildings down the road. This tools is essential for large runs. and creates a much more even look really fast and easily even on small projects like a fog house or she shed! Pretty cool ! I really love that this is versatile and im getting to play with different reveals to find what i like best while finishing up some little project stuctures before making any bigger decisions for the larger ones! I truly impressed by the simplicity of this tool amd how well they work. I would imagine you can buy replacement bands for the gripping aspect as this part wears down over time. Since i jist started using this im not sure how long they last - it would have been cool to see extra bands included with the product- i mean the extra plates are only useful if the band survives to the next project. I truly hope bands are available sin e otherwise the entire premise of this verstile tool would be limited as parts alomg with tool need constant replacment! I do meed to explore how that all works I guess before i can truly rate overall usefullness. I giving this 4 stars for now- truly impreesive little gadgets! I will update after my search for parts very shortly. ... show more
Reviewed in the United States on March 15, 2025 by Gaia Gaia

  • Useful Tool for Siding Installation
I’m planning to replace the siding on my house with Hardie later this year, and I came across this tool. It’s very well made - constructed primarily from thick plastic, which should help prevent any scratches on pre-painted siding during use. The kit includes two different sets of spacers to accommodate thicker siding, and it offers plenty of height adjustments to fit various width of siding or reveal. I've only seen tools like this in YouTube videos so far, but I can’t wait to try it myself. I’m sure it will make installing siding in even rows with consistent reveal incredibly easy. Plus, the fact that it holds the material in place while you nail in a new sheet is a game-changer. Looking forward to using it for the first time! ... show more
Reviewed in the United States on March 25, 2025 by Customer Customer

  • Not nearly as good as the original.
The original siding tool is expensive, so I thought to give this one a try as an alternative. They looked quite similar. Unfortunately, this is a classic example of you get what you pay for. While this tool looks similar, there are a number of important features that are subpar. The body of the tool and the adjustment pin are fine. The lever and the pad are fine too. And the spacers to accommodate different siding thicknesses were a thoughtful addition. What's not fine is the tongue that is supposed to slide under an already-installed plank. On the original tool, the tongue is tapered to a fine edge so it can slide into the often tight joints between planks. This tool has a dull tongue, so you would have to force it hard and potentially damage the siding while you're trying to jam it in the joint. Or you would have to use an additional tool to slightly open up the joint adding an unnecessary extra step. Another issue is that the four screws that attach the tongue to the body are not flush with the tongue. This means that every time you slide the tool in its place, it scratches the already installed plank. I tried to tighten them, but the countersink holes are too small to accommodate the head of the screws. During this process, I also discovered that the screws are soft and low quality. They strip if you just look at them wrong. Yes, I could get better screws, but I shouldn't have to do that. In summary, these might do it in a pinch, but they are not a replacement for the originals. They are like fake legos. They look similar in the pictures, but once you start working with them, you immediately notice the quality differences. ... show more
Reviewed in the United States on March 31, 2025 by Amazonian

Can't find a product?

Find it on Amazon first, then paste the link below.