Battery Operated Chamfering Kit Capacity Up To 17 To 32 Mm Hole, Powered By 20 Volt 02 Ah Rechargeable Li-Ion Battery With Charger And Chamfering Tools 17 - 25 Mm And Another 25 - 32 Mm. Hole Di A Requirements Are: 18 Mm, 20 Mm, 22 Mm, 26.5 Mm, 28 Mm & 31.75 Mm With 01 Spare Battery And Tool. As Per Rdso Specification No: Tm/Sm/336, Version-01 With Latest Amendments If Any. Accepted Make: Alic Ates Or Similar. [ Warranty Period: 12 Months After The Date Of Delivery ] ]