KARCHER LTR 18 - Lawn Trimmer Blades 2 Pack - 2.444-022.0 Under the shrubs it is mossy, weeds sprout and uncontrolled growth thrives under the bushes. Demanding work like this is best done with high-quality trimmers with a double blade, suitable for use in the battery-powered 18 V Kärcher lawn trimmers. Uncontrolled growth, moss and weeds can also be removed from areas in the garden which are difficult to access with the lawn mower. Compatible Products LTR 18-25 Cordless Grass Trimmer (Machine Only) LTR 18-30 Cordless Grass Trimmer (Machine Only).