Might be miing hardware. Lightweight, powerful, AND compact! Introducing the Kobalt 24-volt Max, Brushless, 4.5-In Compact Circular Saw! With up to 5,800 revolutions per minute, the brushless motor BLAZES through 2-by dimensional lumber with a 24T carbide-tipped, wood cutting blade, reaching depths of 1.5-in at 90 degrees, and 1-in at 45 degrees. This compact circular saw boasts an industry first, a fixed-grip handle design, maintaining an optimal and comfortable position, regardless of the blade depth setting. Easily adjust your depth scale with the quick one-handed adjustment feature. The aluminum upper guard and premium cast aluminum shoe are lightweight and durable, and the 1.25-in dust port easily connects to the Kobalt 24-volt shop vac (sold separately). Enjoy worry-free, seamless compatibility with all Kobalt 24-volt batteries (sold separately) and the peace of mind that comes with Kobalt’s 5-year limited warranty.\nUp to 1.5-in cut depth\nIndustry first - Fixed-grip handle for optimal ergonomics\nBlade depth adjusts independent of handle\nOne-hand quick depth adjustment with depth scale\nLightweight and durable aluminum upper guard\n24T carbide-tipped, wood cutting blade\nBrushless motor delivers power to cut 2X lumber\n1-1/4-In dust port adaptor for vacuum attachment\nLimited 5-year warranty\nBattery Voltage: 24-volt\nType: Circular saw\nArbor Diameter: 3/8-in\nBevel Capacity (Degrees): 45\nCord Length (Feet): 0\nCutting Depth (Inches): 1.5\nDepth Control: Yes\nDust Chute Diameter(OD) (Inches): 1.25\nMaximum Depth at 45 Degrees (Inches): 1\nMaximum Depth at 90 Degrees (Inches): 1.5\nSaw Blade Diameter: 4-1/2-in\nWeight (lbs.): 4.4\nAccessories Included: Yes\nAmperage: 0\nBattery Included: No\nBevel Stop: No\nBlade Included: Yes\nBlade Side: Left\nBrake: No\nBrushless: Yes\nCase Type: N/A (no case)\nCharger Included: No\nCordless: Yes\nDust Blower: No\nDust Chute: Yes\nDust Collection: Yes\nFence Included: Yes\nGear Type: Brushless\nHybrid Capable: No\nLaser Guide: No\nMaximum RPM (RPM): 5800\nNumber of Batteries Included: 0\nSpindle Lock: Yes\nVariable Speed: Yes\nVoltage: 24\nWarranty: 5-year limited\nWorm Drive: No\nApp Compatibility: No\nBluetooth Compatibility: No\nWi-Fi Compatibility: No\nWorks with Android: No\nWorks with iOS: No\nCA Residents: Prop 65 Warning(s): Yes\nSafety Listing: Not safety listed\nUNSPSC: 27112700s