Roger Gunn Garden Machinery 157 Binderton, Near Lavant, Chichester , West Sussex , PO18 0JS United Kingdom About Solutions products services Companies Roger Gunn Garden Machinery Products 1 products found Products AL-KO - Model Powerline T 15-74 HD-A Edition - Lawn Tractor Powerful 1-Cylinder 4-Stroke-Engine. Durable and sturdy. Large grass catcher with convenient box emptying. Versatile accessories. Hand controlled hydrostatic transmission.