About these items Fast cutting: Both circular saws, powered by high - speed brushless motors (4700 RPM and 5000 RPM respectively), offer efficient cutting performance, making numerous cuts per full charge. Adjustable angles: Capable of precise bevel cuts, with different cutting depths at 0° and 45° for various project requirements. Low - light operation: Built - in LEDs provide clear visibility in dark conditions, enhancing cutting accuracy. Durable build: High - hardness steel bases ensure stability and prevent breakage, while sharp, wear - resistant blades handle different materials. Good and easy operation: Metal blade guards block debris, dual - trigger designs prevent accidental startup, and ergonomic dual - handle designs offer comfortable grips. Key Differences The circular saw with item model number MY - DS - 139 has a blade diameter of 6 - 1/2 in, a no - load speed of 4700 RPM, can make up to 110 cuts per full charge, has a cutting depth of 2.05 in at 0° and 1.57 in at 45°, a net weight of 8.49 lbs, and dimensions of 6.69 x 11.02 x 7.09 in. In contrast, the circular saw with item model number M0Y - DU49 - 185 has a blade diameter of 7 - 1/4 in, a no - load speed of 5000 RPM, can make up to 120 cuts per full charge, has a cutting depth of 2.56 in at 0° and 1.77 in at 45°, a net weight of 8.71 lbs, and dimensions of 14.57 x 5.91 x 10.43 in. Also, the first saw's package includes 2 screws while the second saw's package includes 1 screw. Specifications MY - DS - 139 Item Model Number:MY - DS - 139 Motor Type: Brushless Voltage: DC 20V Blade Diameter: 6 - 1/2 in Charging Method: DC No - Load Speed: 4700 RPM Cutting Depth: 0°: 2.05 in / 52 mm 45°: 1.57 in / 40 mm Net Weight: 8.49 lbs / 3.85 kg Dimensions: 6.69 x 11.02 x 7.09 in / 170 x 280 x 180 mm M0Y - DU49 - 185 Item Model Number: M0Y - DU49 - 185 Motor Type: Brushless Voltage: DC 20V Blade Diameter: 7 - 1/4 in Charging Method: DC No - Load Speed: 5000 RPM Cutting Depth: 0°: 2.56 in / 65 mm 45°: 1.77 in / 45 mm Net Weight: 8.71 lbs / 3.95 kg Dimensions: 14.57 x 5.91 x 10.43 in / 370 x 150 x 265 mm Package Content MY - DS - 139 1 x Circular Saw 1 x Battery Pack 1 x Charger 1 x Blade 1 x User Manual 1 x Guide Rule 1 x Hex Key 1 x Vacuum Cleaner Adapter 2 x Screws M0Y - DU49 - 185 1 x Circular Saw 1 x Battery Pack 1 x Charger 1 x Blade 1 x User Manual 1 x Guide Rule 1 x Hex Key 1 x Vacuum Cleaner Adapter 1 x Screw
| Power Supply | Wall Plug |
| SKU | sr251107886471318666 |