--- product_id: 11403777 title: "Gecko Gauge 8 in. x 3/8 in. D Plastic LP Siding Tool Green 2 pk" brand: "pactool" price: "¥22281" currency: JPY in_stock: true reviews_count: 13 category: "Pac Tool" url: https://www.desertcart.jp/products/11403777-gecko-gauge-8-in-x-3-8-in-d-plastic store_origin: JP region: Japan --- # Adjusts in 1/4-inch increments 50% faster installation Holds up to 16-ft siding securely Gecko Gauge 8 in. x 3/8 in. D Plastic LP Siding Tool Green 2 pk **Brand:** pactool **Price:** ¥22281 **Availability:** ✅ In Stock ## Summary > 🦎 Nail it right, every time — the Gecko Gauge grips your project with pro precision! ## Quick Answers - **What is this?** Gecko Gauge 8 in. x 3/8 in. D Plastic LP Siding Tool Green 2 pk by pactool - **How much does it cost?** ¥22281 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/11403777-gecko-gauge-8-in-x-3-8-in-d-plastic) ## Best For - pactool enthusiasts ## Why This Product - Trusted pactool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Custom Fit Every Time:** Easily adjust reveals from 4 to 8 inches in precise 1/4-inch steps for flawless alignment. - • **Hands-Free Efficiency:** Patented friction-cam mechanism locks siding in place, freeing your hands for faster nailing. - • **Speed Meets Precision:** Cut your siding installation time in half with the Pro Grip Clamp—perfect for solo pros. - • **Damage-Free Durability:** Rubber-padded locking grip protects pre-finished siding from scratches and scuffs. - • **Built for the Long Haul:** Heavy-duty plastic construction supports even 16-foot siding lengths with unwavering stability. ## Overview The PacTool Gecko Gauge is a dual-pack siding installation tool designed for 3/8-inch LP siding. Featuring a patented friction-cam clamp, it securely holds siding up to 16 feet long, adjustable in 1/4-inch increments for 4-8 inch reveals. Its durable plastic and rubber-padded grip protect surfaces while enabling solo installers to work 50% faster with hands-free support, making it an essential tool for professional and DIY siding projects. ## Description Our PacTool SA90338 Gecko Gauge LP Siding Installation Tool is ideal for the one-person installation of 3/8-inch thick LP siding products that help to decrease labor time. Make your next commercial home siding project easier and more productive with our efficient shingle gauge that supports and guides LP siding products by acting as a second pair of hands. This allows your siding to be level and adequately spaced while working your way up the wall, essentially eliminating the need for any layout. It is adjustable at 1/4-inch increments for 4-8-inch siding reveals. Our Gecko Gauge clamps have a patented non-marring friction cam mechanism that has the power to hold 16’ LP siding lengths for secure hands-free nailing. Our gauge is constructed from heavy-duty plastic and includes a rubber padding material on the locking grip, ensuring that it won’t scratch or mar pre-painted siding. At PacTool, we are known for our outstanding line of exterior products in the construction, renovation, and remodeling sector and take pride in providing exceptional solutions that help to reduce fatigue and frustration for craftspeople, artisans, and DIYers. Review: Good quality - They work great! My siding was up to 16ft long and it held them up perfectly. Review: Works great - Great for lp siding and other siding, get your bottom one started and straight. And use this and keep a check. ## Features - PRO GRIP CLAMP: Ideal for one-person installation this siding mounting block gauges and support the next course for nailing, with virtually no layout time. Making any job ideal for one-person installation, with more accuracy, and 50% percent faster. - SIDING TOOLS: Get your shingle project going with our smart tools. Designed to hold the board at the correct height, these hands-free clips assist with installing 3/8-inch thick Smartside LP siding products with less fatigue and more productivity. - LIFTING TOOL: Our gauges can be adjusted at 1/4-inch increments for 4 to 8-inch siding reveals. The patented Friction-Cam mechanism has the superior holding power to fully support 16-foot LP siding lengths, ensuring equal spacing between each board. - PROFESSIONAL EQUIPMENT: This gauge block set is safe to use on primed or pre-finished products. Made from durable plastic, the locking grip is made from a rubber material, ensuring that the front face of your siding will not be scratched or damaged. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00E3ATUF4 | | Brand | PacTool | | Brand Name | PacTool | | Color | No Color | | Customer Reviews | 4.6 out of 5 stars 3,365 Reviews | | Global Trade Identification Number | 00645646903386 | | Grade Rating | Residential | | Included Components | PacTool International SA90338 Gecko Gauge | | Item Dimensions | 11 x 7 x 3 inches | | Item Form | Sheet | | Item Shape | Rectangular | | Item Thickness | 0.38 Inches | | Item Type Name | Gecko Gauge | | Item Weight | 1 Pounds | | Item dimensions L x W x H | 11 x 7 x 3 inches | | Manufacturer | General Tools | | Material | Plastic | | Model Number | SA90338 | | Number of Items | 1 | | Part Number | SA90338 | | Shape | Rectangular | | UPC | 696738436992 645646903386 735090028473 757073446364 723434274549 | | Unit Count | 2.0 Count | | Warranty Description | Warranty | ## Product Details - **Brand:** PacTool - **Color:** No Color - **Item Form:** Sheet - **Item dimensions L x W x H:** 11 x 7 x 3 inches - **Material:** Plastic ## Images ![Gecko Gauge 8 in. x 3/8 in. D Plastic LP Siding Tool Green 2 pk - Image 1](https://m.media-amazon.com/images/I/71yr-IoF5nL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Will this work for 12" x 16' smart siding?** A: I don't know if this product will work on a 12" siding although it does have a height adjustment on it, but this product works best with siding up to 8 1/2" X 16'siding. **Q: Shipping to new Zealand** A: we only ship to the continental US **Q: Does the 7/16 gauge work on 3/8 siding or does one have to get both for that 1/16 difference?** A: The problem that you would have is that the gauge would not grip the 3/8" siding. You could shim the lower end of the gauge by gluing a 1/16" thick piece of laminate, such as a piece of Formica, to the gauge. Contact adhesive, or double sided tape would likely suffice as an adhesive. That should suffice for your use of the Gecko Gauge. **Q: Will this work with 6" beveled western cedar?** A: I don’t know what thst looks like but they are adjustable ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by E***B on May 18, 2026* They work great! My siding was up to 16ft long and it held them up perfectly. ### ⭐⭐⭐⭐⭐ Works great *by J***S on April 26, 2026* Great for lp siding and other siding, get your bottom one started and straight. And use this and keep a check. ### ⭐⭐⭐⭐⭐ Huge time saver for one-man application of clapboard siding *by B***7 on June 24, 2021* Very valuable and a huge time saver. A must for one-man application. Holds any length in position while you make final adjustments and nail it fast. I pinned both ends and the middle of long boards, so that on the next course the Gecko gage would easily slide under that board. Then after pinning the next course I would go back and nail the previous course every 16 inches. Then repeat the process as I worked up. This way I never had any problem sliding the Gecko gage under the underling course of siding. Adjusts in 1/4 inch increments down to 4 inches to the weather but by inserting a spacer in the slot holding the siding you can go to spacing below 4 inches which was necessary for me in some places to match existing siding on an old house. Easily handles 18 footers. A great tool. I learned about these gages from a YouTube video. It would be good for the manufacturer to have a video on the web page where it is sold so first time users like me understood how to use it. ## Frequently Bought Together - PacTool Gecko Gauge LP Siding Tool, The Original Home Siding Installation Kit - For Use with 3/18 Inch LP Engineered Wood Siding, Includes 2 Gecko Gauge Clamps for One Person Installation - PacTool SA904 30-Inch Angle Measuring Tool - Aluminum Gable Scribe - Professional/Contractor Grade Tools --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/11403777-gecko-gauge-8-in-x-3-8-in-d-plastic](https://www.desertcart.jp/products/11403777-gecko-gauge-8-in-x-3-8-in-d-plastic) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-14*