STIHL RMA 510 V 21 in. 36 V Battery Self Propelled Lawn Mower Tool Only Workshop Floor A chic essential that delivers Hex Shank A chic essential that delivers luxury and lived in charm with effortless ease Horizontal shaft design for heavy duty and industrial applications Delivery Offered N Department Number 7 DIFM Service Code N Display Only Item N Dollar Velocity Code Warranty Code N Old Default Base SKU Paint Code N Default Base SKU Accessory SKUs 2000246 36 V Battery Self Propelled Feature 10 Text Feature 1 Text Self propelled with variable speed drive a squee Feature 2 Text Brushless electric motor with ECO mode the motor Feature 3 Text Zero or low exhaust emissions Feature 4 Text Mower can be stowed in three positions: folded or Feature 5 Text Locking key key prevents accidental starting of Feature 6 Text No gradual drop in power