--- product_id: 319513114 title: "PowerSmart 20V 4-1/2 Inch Cordless Mini Circular Saw with 4.0Ah Battery and Fast Charger, 4 Blades Ideal for Wood, Soft Metal, Tile and Plastic Cuts" brand: "powersmart" price: "HK$1843" currency: HKD in_stock: true category: "Power Smart" url: https://www.desertcart.hk/products/319513114-powersmart-20v-4-1-2-inch-cordless-mini-circular-saw store_origin: HK region: Hong Kong --- # 4500 RPM high-speed motor Built-in laser & parallel guide 20V 4.0Ah long-lasting battery PowerSmart 20V 4-1/2 Inch Cordless Mini Circular Saw with 4.0Ah Battery and Fast Charger, 4 Blades Ideal for Wood, Soft Metal, Tile and Plastic Cuts **Brand:** powersmart **Price:** HK$1843 **Availability:** ✅ In Stock ## Summary > 🔧 Cut Smart, Cut Fast, Cut Anywhere! ## Quick Answers - **What is this?** PowerSmart 20V 4-1/2 Inch Cordless Mini Circular Saw with 4.0Ah Battery and Fast Charger, 4 Blades Ideal for Wood, Soft Metal, Tile and Plastic Cuts by powersmart - **How much does it cost?** HK$1843 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/319513114-powersmart-20v-4-1-2-inch-cordless-mini-circular-saw) ## Best For - powersmart enthusiasts ## Why This Product - Trusted powersmart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Meets Safety:** Laser guide and parallel fence ensure flawless cuts while double safety switch protects you - • **All-Day Workload Battery:** 20V 4.0Ah lithium-ion battery powers extended projects with just 2.5 hours recharge - • **Power Through Any Material:** 4500 RPM brushless motor cuts wood, metal, tile & plastic with ease - • **Comfort & Cleanliness Combined:** Ergonomic soft rubber handle with vacuum adapter keeps your workspace dust-free and your grip steady - • **Cordless Freedom, Maximum Mobility:** Lightweight 3.7kg design with no cord restrictions for tight spaces and outdoor jobs ## Overview The PowerSmart 20V 4-1/2 Inch Cordless Mini Circular Saw delivers professional-grade cutting power with a 4500 RPM brushless motor and versatile blades for wood, metal, tile, and plastic. Its lightweight cordless design paired with a 4.0Ah lithium-ion battery ensures portability and long runtime, while built-in laser and parallel guides guarantee precision. Enhanced safety features and ergonomic comfort make it ideal for demanding job sites, backed by a 2-year warranty for peace of mind. ## Description PowerSmart 20V 4-1/2 Inch Cordless Mini Circular Saw with 4.0Ah Battery and Fast Charger, 4 Blades Ideal for Wood, Soft Metal, Tile and Plastic Cuts - desertcart.com ## Features - POWERFUL & EFFICIENT: PowerSmart cordless circular saw comes with no load speeds up to 4,500 RPM for multi-purpose cuts of wood, soft metal, tile, drywall, plastic and more without hassles. Powerful battery circular saw substantial enough to cut through nominal 2-inch lumber and no cord limited for excellent maneuverability and portability. Best for working in tight spaces and meeting requirements of any outdoor job site. - LONG-LASTING BATTERIES: PowerSmart is aiming at providing great customer value with an impeccable product line. The 20V MAX 4.0Ah Lithium-Ion battery and charger are included, which only takes 2.5 hours for a full recharge. The larger volume of battery can provide maximum workload which makes it enough for most projects in your job site. The battery can fit all PowerSmart battery-powered products. - SAFETY & ERGONOMIC: The double protection switch is completed to prevent the machine from accidentally opening and ensure a safer cutting at the job site. Advanced soft rubber handle designed to comfort your hand for improved control with minimal vibration and one-hand operation. The vacuum adaptor allows it to hook up with a vacuum, sucking away all sawdust coming from the cutting. - BUILT-IN LASER & PARALLEL GUIDE: The professional, precise and convenient cutting line can be achieved by the laser guide design. The parallel guide enables exact cuts along a setting edge and cutting strips based on the same dimension; The 9.5” extended metal base plate improves the stability of performance during cutting process and avoids curved cuts by accident. - Package Include: 1* Mini Circular Saw, 1* 20V 4.0Ah Battery, 1* Fast Charger, 2* 4-1/2" 24T Carbide-tipped blade, 1* 4-1/2" Diamond Blade, 1 * Hex Wrench, 1* Scale Ruler, 1* Dust Exhaust Pipe, 1* User Manual. The product qualifies for a 2-year warranty, our service team will provide premium service to help solve any problem ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08JV4H1DK | | Best Sellers Rank | #559,090 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #395 in Power Circular Saws | | Blade Length | 4.5 inches | | Blade Material | Metal | | Blade Shape | Round | | Brand Name | PowerSmart | | Color | Red | | Customer Reviews | 4.1 4.1 out of 5 stars (472) | | Cutting Angle | 90 degrees | | Handle Material | Plastic or Rubber | | Included Components | Bare Tool | | Item Dimensions L x W x H | 5.98"L x 2.83"W x 2.36"H | | Item Weight | 3.72 kg | | Manufacturer | Amerisun Inc. | | Manufacturer Part Number | PS76138A-DP | | Model Number | PS76138A-DP | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Number of Items | 10 | | Number of Packs | 1 | | Number of Teeth | 24 | | Other Special Features of the Product | Brushless | | Power Source | Battery Powered | | Speed | 4500 rpm | | Surface Recommendation | Metal,Tile,Wood | | Unit Count | 1 Count | | Voltage | 20 volts | | Warranty Type | Limited | | Wattage | 400 watts | ## Product Details - **Blade Material:** Metal - **Brand:** PowerSmart - **Color:** Red - **Power Source:** Battery Powered - **Surface Recommendation:** Metal,Tile,Wood ## Images ![PowerSmart 20V 4-1/2 Inch Cordless Mini Circular Saw with 4.0Ah Battery and Fast Charger, 4 Blades Ideal for Wood, Soft Metal, Tile and Plastic Cuts - Image 1](https://m.media-amazon.com/images/I/71ObzPOkzKL.jpg) ![PowerSmart 20V 4-1/2 Inch Cordless Mini Circular Saw with 4.0Ah Battery and Fast Charger, 4 Blades Ideal for Wood, Soft Metal, Tile and Plastic Cuts - Image 2](https://m.media-amazon.com/images/I/41SnqDiwHiL.jpg) ![PowerSmart 20V 4-1/2 Inch Cordless Mini Circular Saw with 4.0Ah Battery and Fast Charger, 4 Blades Ideal for Wood, Soft Metal, Tile and Plastic Cuts - Image 3](https://m.media-amazon.com/images/I/41OtzT5ck-L.jpg) ![PowerSmart 20V 4-1/2 Inch Cordless Mini Circular Saw with 4.0Ah Battery and Fast Charger, 4 Blades Ideal for Wood, Soft Metal, Tile and Plastic Cuts - Image 4](https://m.media-amazon.com/images/I/51CciqhTJqL.jpg) ![PowerSmart 20V 4-1/2 Inch Cordless Mini Circular Saw with 4.0Ah Battery and Fast Charger, 4 Blades Ideal for Wood, Soft Metal, Tile and Plastic Cuts - Image 5](https://m.media-amazon.com/images/I/51VTkV1hu7L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Would this saw cut metal?** A: No broke with 2x4 wood **Q: Does it cut through a 2by4??** A: will cut,but blade is very small. **Q: Where can I get replacement blades?** A: Amazon or lowes **Q: Where can you order replacement blades? I'm not having any luck.** A: Amazon ## Frequently Bought Together - PowerSmart 20V 5-1/2 Inch Cordless Circular Saw with 2.0Ah Battery and Fast Charger, 3800RPM, Max Cutting Depth 1-7/16”(45°), 1-5/8”(90°) - 3 Pack 4-1/2-Inch 24T TCT Carbide Tipped Teeth Compact Circular Saw Blade with 3/8-Inch Arbor, General Purpose for Long-Lasting Cuts in Wood, Plastic and Composite Materials --- ## 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.hk/products/319513114-powersmart-20v-4-1-2-inch-cordless-mini-circular-saw](https://www.desertcart.hk/products/319513114-powersmart-20v-4-1-2-inch-cordless-mini-circular-saw) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-08-24*