The premium 520 vsi b electric start mower from al ko is a top of the range machine with superior features and a high technical specification'. '.strtoupper('f')itted with an electric start briggs stratton 675is engine with variable speed control.featuring a 20 inch 51cm cutting width and a deeper maxairflow steel cutter deck which improves grass collection and helps to reduce any blockages in the discharge channel. the 4 in 1 mowing function gives the user the option of collection, rear discharge, side discharge and mulching'. '.strtoupper('g')rass cutting can be collected in to the easyclick 70 litre collection box with fill level indicator that lets the user know when it needs to be emptied'. '.strtoupper('r')ear discharge allows the clipping to be ejected through the rear of the machine where they can be left to wilt back naturally'. '.strtoupper('s')ide discharge ejects the cuttings to the side of the mower, leaving them in neat rows as you mow'. '.strtoupper('m')ulching is particularly beneficial, especially in hotter, drier conditions'. '.strtoupper('t')he grass clippings are reduced to tiny pieces and blown back on to the lawn where they virtually disappear'. '.strtoupper('t')hese tiny pieces then provide the lawn with additional maoisture and nutrients, promoting healthier regrowth. 7 cutting height positions ranging through 30 80mm that can be selected using the simple spring assisted central lever'. '.strtoupper('s')tart at the top setting and work your way down for the best cut and finish for your lawn. features70 litre easy click rigid grass collector designed for optimum airflow which improves the filling performance'. '.strtoupper('t')he collector can be re attached easier with a guide rail'. '.strtoupper('f')ill level indicator to alert the user when the collector is full.maxairflow steel deck a deeper cutter deck with larger discharge channel increases the airflow so the grass clippings can be thrown higher, right to the back of the grass box'. '.strtoupper('t')he box can then be filled to the top more effectively and the discharge channel doesn’t get blocked.briggs and stratton 675is engine'. '.strtoupper('i')n start electric starting technology. variable speed control adapt the travelling speed of the mower for the most comfortable working pace.ergonomic cockpit handle with the controls at your fingertips.integrated front handle so the mower is easy to lift over obstacles.4inone function mow, collect, side discharge and mulchwide xxl rear wheels 280mm with double ball bearings ensure easy manoeuvrabilityspecificationsmodel premium 520 vsi btype four wheeledlawn size up to 1,800m2blade type rotarycutting width 51cm 20 inchengine briggs stratton 675is in startdisplacement 163ccpower 2.6kw 2800rpmstarter electricmanual pull backup nodrive variable speed, 2.5 – 4.5 km hcutting deck maxairflow steelfuel petrolengine oil 4 stroke 0.6l bottle includedcutting height adjustment central, spring assisted levercutting heights 7 positions from 30 80mmcollector size 70lcollector type easyclick rigid with guide rail and fill indicatorhandles ergonomic soft gripcarry handle yesmulching yesside discharge yeswheel size 200 280mm, ball bearingsweight approximately 38.2 kgwarranty manufacturer's 5 year for domestic use terms conditions apply