--- product_id: 760289421 title: "Underhill PowerTrim Pro Series Sprinkler System Heads Grass Cutter, Lawn Trimmer, 11 Inch Diameter Round Cutting Blade, Garden Yard Tools, PTC-011" brand: "underhill" price: "7.47 DT" currency: TND in_stock: false reviews_count: 1 url: https://www.desertcart.tn/products/760289421-underhill-powertrim-pro-series-sprinkler-system-heads-grass-cutter-lawn store_origin: TN region: Tunisia --- # Fits most straight shaft trimmers + 1-inch spacer Fast, efficient trimming under 30 seconds/head 11-inch heavy-duty steel blade Underhill PowerTrim Pro Series Sprinkler System Heads Grass Cutter, Lawn Trimmer, 11 Inch Diameter Round Cutting Blade, Garden Yard Tools, PTC-011 **Brand:** underhill **Price:** 7.47 DT **Availability:** ❌ Out of Stock ## Summary > 🌿 Cut the clutter, not your time—PowerTrim Pro means pro-level lawn care in a flash! ## Quick Answers - **What is this?** Underhill PowerTrim Pro Series Sprinkler System Heads Grass Cutter, Lawn Trimmer, 11 Inch Diameter Round Cutting Blade, Garden Yard Tools, PTC-011 by underhill - **How much does it cost?** 7.47 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/760289421-underhill-powertrim-pro-series-sprinkler-system-heads-grass-cutter-lawn) ## Best For - underhill enthusiasts ## Why This Product - Trusted underhill brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Heavy-duty steel construction ensures long-lasting performance, even under tough grass and soil conditions. - • **Multi-Tasking Master:** Effortlessly trims golf sprinkler heads, fairway markers, and valve boxes—your all-in-one lawn maintenance upgrade. - • **Universal Compatibility:** Designed to fit most straight shaft power trimmers, including a 1-inch spacer for larger arbor sizes—versatility that keeps you ahead. - • **Precision PowerTrim Blade:** 11-inch diameter steel blade engineered for professional-grade durability and clean cuts every time. - • **Quick & Easy Installation:** Get to work faster with a user-friendly design that installs in minutes, maximizing your productivity and minimizing downtime. ## Overview The Underhill PowerTrim Pro Series features an 11-inch heavy-duty steel cutting blade designed for straight shaft power trimmers. Compatible with major brands and equipped with a 1-inch spacer for larger arbors, it excels at trimming golf sprinkler heads, fairway markers, and valve boxes. Built for durability and efficiency, this professional-grade attachment delivers fast, precise cuts, making it a must-have for landscapers and serious gardeners alike. ## Description Underhill PowerTrim Pro Series 11” Diameter Cutting BladeThe Underhill PowerTrim Cutting Blade is designed to fit most straight shaft power trimmer brands. Easily trim golf sprinkler heads, fairway yardage markers, and round valve boxes. Underhill provides industrial quality garden sprinkler tools for home gardeners and landscape professionals. Review: I bought this hoping to use it on a 40v Ryobi straight shaft trimmer. I learned after two heads that it is just too heavy and my St. Augustine grass too tough. It was under powered and just didn’t work with that combo. I switched to a 25cc gas Ryobi, and it worked much better. Even on the gas trimmer I had to let it spin up to max speed and it would bog down as it got deeper into the grass and soil. As I learned a technique for using it, it got quicker and cutting took me less than 30 seconds per head. I ended up letting it spin up to max speed, and then if it started bogging down would lift the head a little and let it spin up again before lowering it again. The product itself is excellent. Seriously heavy duty. Just don’t expect it to work well with an underpowered trimmer on difficult grass like st. Augustine. ## Features - POWERTRIM CUTTING BLADE – PowerTrim Pro Series 11 Inch diameter cutting blade. Trimmer head designed to fit most straight shaft power trimmer brands. (Includes 1 Inch (20mm) spacer for trimmers with larger arbors). - MULTIPLE USES – The grass remover tool blade is ideal for trimming golf sprinkler heads, fairway yardage markers, and round valve boxes. (Power trimmer sold separately). - COMPATIBILITY – Compatible with Toro: 690. Compatible with Kirby Fairway Markers, 9 Inch and 10 Inch Round Valve Boxes. Cutting blades are available in 3 sizes. - PROFESSIONAL QUALITY – The trimmer attachment is made from heavy-duty steel. Professional grade quality that’s built to last. - EASY TO USE – The lawn sprinkler blade is easy to install for fast and efficient grass trimming. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B4KMPCTD | | Customer Reviews | 4.5 4.5 out of 5 stars (5) | | Date First Available | 15 Jun. 2025 | | Item model number | PTC-011 | | Manufacturer | Underhill | | Material type | Cutting Blade | | Part number | PTC-011 | | Power source type | manual | | Product Dimensions | 17.78 x 17.78 x 2.54 cm; 113.4 g | ## Images ![Underhill PowerTrim Pro Series Sprinkler System Heads Grass Cutter, Lawn Trimmer, 11 Inch Diameter Round Cutting Blade, Garden Yard Tools, PTC-011 - Image 1](https://m.media-amazon.com/images/I/41GUXgCwEyL.jpg) ![Underhill PowerTrim Pro Series Sprinkler System Heads Grass Cutter, Lawn Trimmer, 11 Inch Diameter Round Cutting Blade, Garden Yard Tools, PTC-011 - Image 2](https://m.media-amazon.com/images/I/51AsGx92FHL.jpg) ![Underhill PowerTrim Pro Series Sprinkler System Heads Grass Cutter, Lawn Trimmer, 11 Inch Diameter Round Cutting Blade, Garden Yard Tools, PTC-011 - Image 3](https://m.media-amazon.com/images/I/51TRyETVgBL.jpg) ![Underhill PowerTrim Pro Series Sprinkler System Heads Grass Cutter, Lawn Trimmer, 11 Inch Diameter Round Cutting Blade, Garden Yard Tools, PTC-011 - Image 4](https://m.media-amazon.com/images/I/51YjnZZfgrL.jpg) ![Underhill PowerTrim Pro Series Sprinkler System Heads Grass Cutter, Lawn Trimmer, 11 Inch Diameter Round Cutting Blade, Garden Yard Tools, PTC-011 - Image 5](https://m.media-amazon.com/images/I/51iDNje+fdL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***R on 28 June 2025* I bought this hoping to use it on a 40v Ryobi straight shaft trimmer. I learned after two heads that it is just too heavy and my St. Augustine grass too tough. It was under powered and just didn’t work with that combo. I switched to a 25cc gas Ryobi, and it worked much better. Even on the gas trimmer I had to let it spin up to max speed and it would bog down as it got deeper into the grass and soil. As I learned a technique for using it, it got quicker and cutting took me less than 30 seconds per head. I ended up letting it spin up to max speed, and then if it started bogging down would lift the head a little and let it spin up again before lowering it again. The product itself is excellent. Seriously heavy duty. Just don’t expect it to work well with an underpowered trimmer on difficult grass like st. Augustine. ## Frequently Bought Together - Underhill PowerTrim Pro Series Sprinkler System Heads Grass Cutter, Lawn Trimmer, 11 Inch Diameter Round Cutting Blade, Garden Yard Tools, PTC-011 - Underhill UltraMax Commercial Garden Water Hose 25 ft, Rubber, Flexible, Anti-Kink, 200 psi WP, 800 psi BP, H75-025R, ¾ Inch x 25 ft GHT, Red - Underhill Big Gulp Pro Syringe Siphon Suction Water Pump 24 Inch Length with 17 Inch Discharge Tube, for Fluid Transfer, Water Removal, A-G12S-C --- ## 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.tn/products/760289421-underhill-powertrim-pro-series-sprinkler-system-heads-grass-cutter-lawn](https://www.desertcart.tn/products/760289421-underhill-powertrim-pro-series-sprinkler-system-heads-grass-cutter-lawn) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-28*