Models DJS161 are DC straight shears powered by powered by 18V Li-ion battery. Their main features are: Compact and lightweight design for easy handling and high maneuverability. Straight design provides more control and high maneuverability for easy cutting operation. High cutting performance. Lithium-ion batteries have greater life spans than their Ni-MH or Ni-Cad counterparts giving 430% greater run time. Lithium-ion's 40% weight saving means 18 volt power can be obtained by a battery that weighs the same as a 12 volt Ni-MH battery. Features Straight design provides more control and high manoeuvrability Max cutting capacity of 1.6mm in mild steel with 400N/mm2 strength High performance motor delivers 4,300spm no load speed Anti-restart function prevents accidental start up.