Light and quiet, ideal for small lawns Battery operation (battery and charger not included) Emission free work Great manoeuvrability and directional stability Stable scarifying roller with steel blade The AL-KO SF 4036 cordless scarifier helps you to take care of your lawns. Its low weight and great manoeuvrability makes it the ideal partner for smaller lawns up to 250 m². The cordless scarifier AL-KO SF 4036 Without a power cord, you can work with the AL-KO SF 4036 cordless scarifier in your home garden without the need for a power supply for greater freedom. The lightweight design and manoeuvrable construction are ideal for smaller gardens. The height of the handlebar can be adjusted to your personal needs in just a few steps for comfortable and ergonomic working. Give your lawn new air to breathe and the ability to absorb nutrients more efficiently. Technical details of the AL-KO SF 4036 cordless scarifier The AL-KO SF 4036 cordless scarifier is powered by our 36 V Li-Ion battery from the EnergyFlex family, which is optionally available in 4 Ah and 5 Ah versions. With a working width of 36 cm and its 2-axis guidance, which ensures high driving stability and the compact design of the scarifier ensures pleasant working. The depth adjustment of the scarifying roller can be done centrally in 5 steps. The scarifying roller features 12 sturdy steel blades, which gives the AL-KO SF 4036 cordless scarifier a long service life. Optionally, the scarifier roller can be replaced with efficient steel spring tines raking attachment (Item No. 113621) in a few simple steps which means that you can not only scarify your lawn with this device, but also rake it. Additionally, the 50L collector which is included means there is no need to collect the debris after scarifying.