Model No.: SM-EA68 | Displacement: 68cc, Max. Power: 2.2kw Fuel Type: Petrol with 2T Oil |Ratio: 40ml 2T Oil with 1ltr Petrol | Engine Type: Single cylinder, Air cooling Driller/Bit Diameter: 8", Bit/Driller Length: 80cm/2.6 foot , Extension Pipe Length: 70cm Warranty Type: We Provides 6 months engine warranty & lifetime repairing solution. Our Support & Service: We will provides you installation videos & complete technical support on phone for the installation of machine. All The spare parts are available with us related this machine.