This versatile grinding tool has more stable and smooth performance and offers a long service time. A brush motor, quick starts, timely braking, 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, 1200mAh battery (included) 2pcs batteries: 2 * 12V, 1200mAh 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 Packing List (host only): 1 * Electric Grinder Host 2 * Cutting Disc 1 * Wrench OR Packing List (1pcs battery, EU/USA Plug Optional): 1 * Electric Grinding Tool 1 * Battery 1 * Adapter 1 * Guideline 2 * Cutting Disc ​​​​​​​1 * Wrench OR Packing List (2pcs batteries, EU/USA Plug Optional): 1 * Electric Grinding Tool 2 * Battery 1 * Adapter 1 * Guideline 2 * Cutting Disc ​​​​​​​1 * Wrench