The stiga battery powered sgm hand tools are great for pruning and trimming shrubs and small hedges. Lightweight and comfortable to use they are especially good for gardeners who have movement or strength restrictions in their hands. the stiga sgm 72 ae multi mate is complete with an 8cm grass blade and 18cm shrub blade. The tool is powered by a 7.2v 2.5ah battery and can work for up to 110 minutes depending on the cutting conditions. Stiga advise an approx working time of up to 75 minutes when the multi mate is used with the grass blade. with the 8cm grass blade you can trim stray blades of grass or around obstacles like fence posts or garden furniture. The 18cm shrub blade is useful for trimming and shaping small hedges and shrubs with the 8mm cutting capacity. The blades can be changed quickly and easily thanks to the tool free click system. Additional accessories are available for the sgm 72ae including soil grubber, pruning disc, telescopic handle, 10 and 13cm grass blades, 20cm shrub blade and a fabric carry bag.specificationsmodel sgm 72 aevoltage 7.2vbattery capacity 2.5ahbattery energy 18whmotor brushedrecharge time 3 5 hrsgrass blade width 8cmshrub blade length 18cmweight 0.7 kgdimensions lxwxh 370mm x 145mm x 145mmmanufacturer warranty 2 year domestic