34 cm winged lawnmower blade. The special double fin design on both points of the blade helps facilitate the flow of the grass and direct it through the discharge unit to the grass collector bag. This blade is suitable for battery-powered STIGA lawnmower models SLM 3448 AE, 3648 AE. STIGA offers a range of mowing blades to suit different mowing requirements, all with safety foremost. The original blades are tested and only approved if the they pass the impact tests, this guarantees the user's complete safety in case of accidentally hitting stones, rocks or other hidden obstacles when in use.