Black & Decker 18v Cordless E-Drive Lawn Strimmer. The high torque E-Drive gear system tackles wet and thick grass more efficiently than conventional trimmers. It has a 25cm cutting width and auto single line feed. The front handle and telescopic tube adjust to suit all users and quickly converts to edging facility. The cordless 18v battery allows approx 50 mins continuous use, sufficient for most medium sized gardens. Cord free, hassle free - no danger of cutting the cord and no emissions. Uses Black & Decker A6481-XJ replacement spool and line.