--- product_id: 62872415 title: "Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8\" 13/16\" 1-1/8\" 1-3/8\"" brand: "alltooetools" price: "€ 17.45" currency: EUR in_stock: true reviews_count: 8 category: "Alltooetools" url: https://www.desertcart.pt/products/62872415-double-ended-grip-valve-grinding-lapping-stick-tool-set-5 store_origin: PT region: Portugal --- # Ergonomic 6.75-inch grip Dual-ended precision fit Oil & UV-resistant cups Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8" 13/16" 1-1/8" 1-3/8" **Brand:** alltooetools **Price:** € 17.45 **Availability:** ✅ In Stock ## Summary > 🔧 Master your engine tune-up with precision and ease! ## Quick Answers - **What is this?** Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8" 13/16" 1-1/8" 1-3/8" by alltooetools - **How much does it cost?** € 17.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/62872415-double-ended-grip-valve-grinding-lapping-stick-tool-set-5) ## Best For - alltooetools enthusiasts ## Why This Product - Trusted alltooetools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Pros:** 4.4-star rating from 620 users confirms reliable quality - • **Ergonomic Grip Handle:** 6.75-inch easy-grip reduces fatigue and boosts control - • **Multi-Size Compatibility:** Fits valves from 0.6 to 1.4 inches across various engines - • **Precision Dual-Ended Design:** Two sizes per tool for versatile valve seat matching - • **Durable Synthetic Rubber Cups:** Oil and UV-resistant for long-lasting performance ## Overview The Alltooetools Double Ended Grip Valve Grinding Lapping Stick Tool Set features dual-ended synthetic rubber cups resistant to oil and UV damage, paired with ergonomic 6.75-inch handles for superior control. Designed to fit a wide range of valve sizes (0.6 to 1.4 inches), this set is ideal for professional-grade engine top-end rebuilds on cars, lawn mowers, and chainsaws. Highly rated by users, it ensures precise valve seat matching and reduces user fatigue during maintenance. ## Description Product description Alltooetools Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8" 13/16" 1-1/8" 1-3/8" is mainly used for hand lapping valves, cleaning and removing carbon deposits on the valve, keeping devices work efficiently. These tools include dual ends with oil and UV-resistant synthetic rubber cups that help you put the finishing touches on your tune-up and properly match valve seats during an engine top-end rebuild. 8.6" and 7.8" (22cm and 20cm) overall lengths. 6.5" (16.5cm) long handles for ultimate control, less user fatigue, and more productivity. Specification Handles material: High quality composite plastic Suction cups material: Rubber Large: 1-1/8-inch and 1-3/8-inch Small: 5/8-inch and 13/16-inch Applicable Suitable for any clean, flat surface of a lawn mower, chainsaw, or small or large engine car or other vehicle with 5/8", 13/16", 1-1/18", and 1-3/8" (1.5cm, 2.0cm, 2.9cm, 3.5cm) valves. 8.6" and 7.8" (22cm and 20cm) overall lengths make these tools useful for even installing and removing recessed fixtures or hard-to-reach mini-flood light bulbs. Includes 2pcs Valve lapper tools with dual ends Lapping/grinding compound not included Installation and use Clean all carbon deposits off valve and wipe down each valve, install valve in valve guide, press correct size suction cup firmly onto head of valve, and lightly spin tool handle between palms of your hand (as if trying to start a fire) until a suitable finish is obtained. We recommend placing valve lapping/grinding compound (not included) on valve seat or valve surface (keep compound off the top surface of the valve to ensure proper suction). Review: No problems at all - I haven’t had any trouble with these. When they don’t stick it’s usually cause the valve is still dirty. Clean the valve good and they stick every time. I’ve used about 5 times Review: Quality - Good quality for lapping valves. ## Features - 【Applicable】Alltooetools Double ended grip valve grinding lapping stick tool set helps you properly match valve seats during an engine top-end rebuild. These tools include dual ends with oil and UV-resistant synthetic rubber cups that help you put the finishing touches on your tune-up. - 【Feature】6.75 inch (17.1cm) long Easy-grip handle for better control, less user fatigue, and more productivity. Oil and UV-resistant synthetic rubber cups. - 【Sizes】1-1/8 inch, 1-3/8 inch and 1-1/16 inch, 1-5/16 inch. Length: 8.9 inch and 7.9 inch (22.6cm and 20cm). - 【Suitable】Suitable for any clean, flat surface of a lawn mower, chainsaw, or small or large engine car or other vehicle with 0.6 inch, 0.8 inch, 1.2 inch, and 1.4 inch (1.5cm, 2.0cm, 3cm, 3.5cm) valves. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.4 out of 5 stars 622 Reviews | ## Images ![Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8" 13/16" 1-1/8" 1-3/8" - Image 1](https://m.media-amazon.com/images/I/61QEdYps5fL.jpg) ![Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8" 13/16" 1-1/8" 1-3/8" - Image 2](https://m.media-amazon.com/images/I/61oXCG1FFSL.jpg) ![Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8" 13/16" 1-1/8" 1-3/8" - Image 3](https://m.media-amazon.com/images/I/61nI9r3VOaL.jpg) ![Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8" 13/16" 1-1/8" 1-3/8" - Image 4](https://m.media-amazon.com/images/I/61bodb-Qn4L.jpg) ![Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8" 13/16" 1-1/8" 1-3/8" - Image 5](https://m.media-amazon.com/images/I/71DHPSm6xvL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ No problems at all *by T***C on April 19, 2023* I haven’t had any trouble with these. When they don’t stick it’s usually cause the valve is still dirty. Clean the valve good and they stick every time. I’ve used about 5 times ### ⭐⭐⭐⭐⭐ Quality *by S***S on July 22, 2025* Good quality for lapping valves. ### ⭐⭐⭐⭐ Works but has trouble staying attached to valves. *by J***E on July 18, 2021* Not very high quality but good value for the money, gets it done. ## Frequently Bought Together - Alltooetools Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8" 13/16" 1-1/8" 1-3/8" - Permatex 80037 Valve Grinding Compound, 3 oz. - Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red --- ## 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.pt/products/62872415-double-ended-grip-valve-grinding-lapping-stick-tool-set-5](https://www.desertcart.pt/products/62872415-double-ended-grip-valve-grinding-lapping-stick-tool-set-5) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-10*