--- product_id: 617424168 title: "Cordless Angle Grinder Compatible with Makita 18v Battery: 8500RPM Brushless Grinder Tool- 5/8''-11 Spindle Small Angle Grinder for 4-1/2'' Wheels, Bare Tool Only" brand: "mtiolhig" price: "$155.89" currency: USD in_stock: true reviews_count: 13 category: "Mtiol Hig" url: https://www.desertcart.us/products/617424168-cordless-angle-grinder-compatible-with-makita-18v-battery-8500rpm-brushless store_origin: US region: United States of America --- # 8500 RPM max speed Compatible with Makita 18V batteries All-aluminum head & brushless motor Cordless Angle Grinder Compatible with Makita 18v Battery: 8500RPM Brushless Grinder Tool- 5/8''-11 Spindle Small Angle Grinder for 4-1/2'' Wheels, Bare Tool Only **Brand:** mtiolhig **Price:** $155.89 **Availability:** ✅ In Stock ## Summary > ⚡ Cut Loose, Stay Ahead — The Cordless Grinder That Works as Hard as You Do! ## Quick Answers - **What is this?** Cordless Angle Grinder Compatible with Makita 18v Battery: 8500RPM Brushless Grinder Tool- 5/8''-11 Spindle Small Angle Grinder for 4-1/2'' Wheels, Bare Tool Only by mtiolhig - **How much does it cost?** $155.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/617424168-cordless-angle-grinder-compatible-with-makita-18v-battery-8500rpm-brushless) ## Best For - mtiolhig enthusiasts ## Why This Product - Trusted mtiolhig brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First, Always:** Ergonomic side handle and power lock button deliver enhanced control and secure two-handed operation. - • **Power Meets Precision:** Adjustable 3-speed settings (5500-8500 RPM) for tailored cutting and grinding control. - • **Built to Last & Perform:** Durable all-aluminum machine head paired with a maintenance-free brushless motor ensures longevity and peak efficiency. - • **Seamless Battery Compatibility:** Works flawlessly with popular Makita 18V batteries (battery not included) for ultimate cordless freedom. - • **Versatility at Your Fingertips:** Perfect for metal, concrete, wood, tile, and more — the go-to tool for pros and DIYers craving multi-tasking power. ## Overview The MtiolHig Cordless Angle Grinder is a lightweight, brushless 18V power tool compatible with Makita batteries, delivering up to 8500 RPM with three adjustable speeds. Featuring an all-aluminum head and ergonomic design, it offers professional-grade cutting and grinding versatility across metal, concrete, wood, and tile applications. Safety features like a power lock button and adjustable side handle ensure precise, secure operation, making it an essential upgrade for both tradespeople and home improvement enthusiasts. ## Description Mtiolhig Specializes in Wireless, Lightweight Tools & Equipments Manufacturing and Production. To Provide You with High Quality Products and Perfect After-sales Service. Mtiolhig Specializes in Wireless, Lightweight Tools & Equipments Manufacturing and Production. To Provide You with High Quality Products and Perfect After-sales Service. Cordless Tool for Dewalt 20V Visit the Store Cordless Tool for Dewalt 20V Visit the Store Cordless Tool for Dewalt 20v Visit the Store Cordless Tool for Dewalt 20v For Milwaukee 18v Battery Visit the Store For Milwaukee 18v Battery For Makita 18v Battery Visit the Store For Makita 18v Battery Battery Operated Cordless Tool Review: Nice grinder for the price (so far) - I got it yesterday evening and took it out to the garage this morning. I had a fully charged 4.0 AH Milwaukee M18 pack and put it on. I didn't put on the guard, because I seldom use one. First off, I think you're product description should state that the tool uses 4 1/2 inch discs with a 7/8" arbor hole. I looked all over and found that the shaft is 5/8", so I thought I would need to use one of the 4" discs I have with a 5/8" hole. I was pleased to find that the metal base plates have 7/8" round ridges to accommodate use of discs with 7/8" holes. I have several corded grinders and one my kid gave me uses 5/8", so I have both. I put on a 4 1/2 x 7/8" disc and made a small test cut in a piece of 20 gauge steel sheet metal. It works fine on a very short test cut. The sheet has some very light rust starting, so I put on the 4" wire wheel with a 5/8" hole that I have and used it to brush the rust off the sheet metal. I tried all 3 speeds. It worked well. Let me mention that the default speed is high, 8500. If you change to a slower speed, use the grinder, release the trigger and resume shortly, it will stay in the slower speed. As long as the light indicates the correct speed, it will resume at your chosen speed. If the light goes off, it will come on in high. There are 3 dashes that light up green. High is 3 dashes, medium 2 and low 1. The only thing I don't know is how it'll work on a long cut on thicker metal. How hot will it get? How long will the tool last? If it stops working, I'll update. Review: Very nice handy tool. Powerful - Great product right out of the box. Added a 60 grit flap disc and went right to work sharping my mower deck blades. Work better that i expected. I would like to try more of there products and review them as well ## Features - COMPATIBLE WITH MAKITA 18V BATTERY - This electric grinder is compatible with Makita 18v Batteries. Such as BL1820B BL1830B BL1840B BL1850B BL1860B and more. (Battery NOT Included). - Safety and Control -Safety is a top priority, and our angle grinder tool features built-in safety mechanisms to protect you during operation. The adjustable side handle provides enhanced control and stability, allowing for precise and different work. In addition, the power lock button ensures that you operate the cordless angle grinder power tools with both hands, ensuring that you are safe to operate. - Powerful & Adustable -This cordless 18v angle grinder tool is designed with 3 adjustable speeds from 5500-8500RPM/Min. cordless angle grinder is the perfect tool for both professional tradespeople and home improvement enthusiasts. - All Aluminum Machine Head & Brushless Motor -The Power Angle grinder is made of all-aluminum head and is compatible with all types of blades, discs, wheels, blades of 4/1-2'' or 5/8''-11 spindle. MtiolHig battery grinder is enhanced by a cutting-edge brushless motor. This brushless motor technology not only delivers exceptional cutting and grinding capabilities but also increases the tool's lifespan by reducing wear and maintenance. - Versatile Cutting and Grinding -This power angle grinders is a versatile tool that excels in various applications. Whether you're cutting through metal, tiles, concrete, wood or grinding down surfaces,Slotting Walls or Tiles. Its ergonomic design ensures comfortable use, reducing fatigue during extended projects. It is a cordless grinder angle grinder tool for farm use, concrete grinding and mortar joint work, grinding and cutting metal, polishing & rust removal, fabrication and welding, wood carving and power carving, and other small jobs, home project. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CXSLKH8Z | | Best Sellers Rank | #307,039 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #470 in Power Angle Grinders | | Brand | MtiolHig | | Brand Name | MtiolHig | | Color | Blue | | Customer Reviews | 4.0 out of 5 stars 180 Reviews | | Included Components | 1/4-Inch Collet, Wrench, grinder tool cordless, protective cover | | Item Type Name | power grinder tool | | Item Weight | 1.69 Kilograms | | Manufacturer | MtiolHig | | Manufacturer Part Number | 4-1/2'' Angle Grinder | | Material | Acrylonitrile Butadiene Styrene | | Material Type | Acrylonitrile Butadiene Styrene | | Maximum Rotational Speed | 8500 RPM | | Model Number | grinder tool | | Power Source | Battery Powered | | Style | Compatible with For Makita 18v Battery | | Style Name | Compatible with For Makita 18v Battery | | Unit Count | 1.0 Count | | Voltage | 18 Volts (DC) | | Wattage | 800 watts | ## Product Details - **Brand:** MtiolHig - **Material:** Acrylonitrile Butadiene Styrene - **Style:** For Makita 18v Battery - **Power Source:** Battery Powered - **Color:** Blue ## Images ![Cordless Angle Grinder Compatible with Makita 18v Battery: 8500RPM Brushless Grinder Tool- 5/8''-11 Spindle Small Angle Grinder for 4-1/2'' Wheels, Bare Tool Only - Image 1](https://m.media-amazon.com/images/I/81Ja5vwNo+L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice grinder for the price (so far) *by B***R on July 16, 2025* I got it yesterday evening and took it out to the garage this morning. I had a fully charged 4.0 AH Milwaukee M18 pack and put it on. I didn't put on the guard, because I seldom use one. First off, I think you're product description should state that the tool uses 4 1/2 inch discs with a 7/8" arbor hole. I looked all over and found that the shaft is 5/8", so I thought I would need to use one of the 4" discs I have with a 5/8" hole. I was pleased to find that the metal base plates have 7/8" round ridges to accommodate use of discs with 7/8" holes. I have several corded grinders and one my kid gave me uses 5/8", so I have both. I put on a 4 1/2 x 7/8" disc and made a small test cut in a piece of 20 gauge steel sheet metal. It works fine on a very short test cut. The sheet has some very light rust starting, so I put on the 4" wire wheel with a 5/8" hole that I have and used it to brush the rust off the sheet metal. I tried all 3 speeds. It worked well. Let me mention that the default speed is high, 8500. If you change to a slower speed, use the grinder, release the trigger and resume shortly, it will stay in the slower speed. As long as the light indicates the correct speed, it will resume at your chosen speed. If the light goes off, it will come on in high. There are 3 dashes that light up green. High is 3 dashes, medium 2 and low 1. The only thing I don't know is how it'll work on a long cut on thicker metal. How hot will it get? How long will the tool last? If it stops working, I'll update. ### ⭐⭐⭐⭐⭐ Very nice handy tool. Powerful *by S***S on June 14, 2025* Great product right out of the box. Added a 60 grit flap disc and went right to work sharping my mower deck blades. Work better that i expected. I would like to try more of there products and review them as well ### ⭐ Mine is defective, caution on purchasing *by C***N on May 7, 2024* So my tool didn't last a day. I purchased it for a fence project, needed to cut and grind some cement at the foundation so I could install posts for a fence against a concrete foundation slab. For the first area I needed it at, it worked. Seemed to have good power and it did the job. Once I cleared the excess concrete I dug a post hole and moved on. Starting at the second hole the grinder seemed to cut in and out. Neve fully quitting, just like a hiccup. I thought maybe it was my battery, but also thought it was too quick to die. But I got another battery and it persisted. Still, I got the second hole done. At the third hole....it just flat would die in the middle of cutting with a diamond blade or grinding with a grinding cup. If I put the tool down and then tried again, it would work for a bit then die. So I tried another battery and same thing. Eventually, it got to the point that after quitting I couldn't even restart it. It wouldn't start. I have like 8 batteries in my Makita 18V arsenal, none changed the outcome. I thought maybe it was overheating, but even after letting it sit the same problems persisted. I had a 50-50 chance it would start, and then a 50-50 chance it woudl continue longer than 30 seconds - about as much time as it took me to get back into the hold was digging and find where I left off. Very frustrating. So I stopped using it, went to my local big-box tool store, and bought a corded Metabo grinder. I felt the Metabo was about the same weight, maybe a tiny bit more powerful, but most importantly, it didn't die on me once at all. Kept going with the same wheels and cups, no problems. So I am returning mine and cautioning you against buying. The tool itself, when it worked, was fine. Seemed well built. Decent balance. The safety ring/spark guard wasn't the best fitting but the guard worked. Seemed the corded replacement tool I bought from local big box store may have had a bit more power, but not enough to make a big difference since like I said, for the brief time this tool worked, it did its job fine. Just probably a defective trigger mechanism? ## Frequently Bought Together - Cordless Angle Grinder for Makita 18v Battery: 8500RPM Brushless Grinder Tool- 5/8''-11 Spindle Small Angle Grinder for 4-1/2'' Wheels, 3 Variable Speed Settings for Cutting, Grinding, Bare Tool - Cordless Oscillating Tool for Makita 18V Battery, 6 Variable Speed Brushless-Motor Tool, Oscillating multi tool kit for Cutting Wood Drywall Nails Remove Grout & Sanding(Battery Not Included) - Twupixy 2Pack 18-Volt Replace for Makita 18V Battery BL1860B, Replacement Batteries Compatible with Makita BL1860 BL1820 1830B 1840B 1850B, Fit with Original makita 18V Battery Chargers --- ## 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.us/products/617424168-cordless-angle-grinder-compatible-with-makita-18v-battery-8500rpm-brushless](https://www.desertcart.us/products/617424168-cordless-angle-grinder-compatible-with-makita-18v-battery-8500rpm-brushless) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-10*