1、A brush motor, quick starts, timely braking, relatively simple control circuits, etc. 2、The high rotational speed of 19500rpm allows it to provide fast material removal speeds, saving you time and effort and ensuring reliable and productive work. 3、High speed, high efficiency with low noise, and fine durability. 4、Easily swap grinding discs with a human-designed spindle lock. 5、The handle is designed to be human-engineered with one-handed operation and convenient side switches for easy grasping and use. 6、The thickened baffle design reduces splashes of workpiece debris into the machine, making the operation process safer and effectively extending the lifespan of the machine. 7、You can easily adjust the cover without having to use a tool. 8、The housing has vent holes for high heat dissipation to cool the operating mechanism from overheating. 9、Comes with 2 PCS cutting blades and can be used for surface conditioning and grinding or iron cutting, as well as home improvement. 10、Wide applications, perfect for interior decoration, property maintenance such as wall panel grooving, floor cutting, ceramic tile cutting, equipment maintenance, hydropower installation, PVC pipes cutting, and daily maintenance. This versatile grinding tool has more stable and smooth performance and offers a long service time. A brush motor, quick starts, timely braking, smooth speed regulation over a wide range, relatively simple control circuits, etc. The high rotational speed of 19500rpm for reliable and productive work. It can be used for surface conditioning and grinding or iron cutting, as well as for home improvement, such as cutting and polishing tile, wood, stone, steel, etc. Specifications: Name: Electric Grinding Tool Machine material: ABS+metal Type: host, 1pcs battery, 2pcs batteries (optional) Battery: no battery, 1pcs battery, 2pcs batteries (according to your selection) 1pcs battery: 1 * 12V, 1300mAh battery (included) 2pcs batteries: 2 * 12V, 1300mAh battery (included) Rated voltage: 12 V Rotation speed: 19500rpm Grinding spindle thread: M5 Sawblade: diameter=76mm, bore=10mm Item size: 216 * 84 * 120mm / 8.50 * 3.31 * 4.72in Item weight: Host: 632g / 1.39lb 1pcs battery: 765g / 1.69lb 2pcs batteries: 898g / 1.98lb Package size: 270 * 140 * 95mm / 10.63 * 5.51 * 3.74in Package weight: Host: 772g / 1.70lb 1pcs battery: 905g / 2.00lb 2pcs batteries: 1037g / 2.29lb (host only): 1 * Electric Grinder Host OR Packing List (1pcs battery, EU/USA Plug Optional): 1 * Electric Grinding Tool 1 * Battery 1 * Adapter 1 * Guideline 2 * Cutting Disc OR Packing List (2pcs batteries, EU/USA Plug Optional): 1 * Electric Grinding Tool 2 * Battery 1 * Adapter 1 * Guideline 2 * Cutting Disc