The DR Premier Plus trimmer / mowers are a step up in power & performance from the standard Premier DR models. The DR TR4 Premier Plus manual start wheeled strimmer with Briggs & Stratton 725 Exi Quantum engine is supported on 2 large rear wheels so there's no strain on the operators back, arms, neck or shoulders. The large 14 inch wheels carry the strimmer over uneven terrain & up hills with ease. The front-mounted Mow-Ball Support manoeuvres the TR4 Premier Plus in any direction & quickly takes care of any trimming job. The DR TR4 Premier Plus is ideally suited for trimming & mowing larger areas. Heavy-duty 14 gauge steel frame, cast aluminium bumper & 14 inch resin wheels provide the utmost in rugged, time-tested durability. The DR Premier Plus TR4 features a 22 inch cutting width with 5 adjustable mowing heights between 1 to 3 inches. Changing the nylon cord is simple & can be done in seconds without the use of tools. Features Adjustable Trimming Height From 1ᄑ inch to about 3ᄑ inch is simple, convenient, & takes only seconds to match to your lawn mowers cutting height. 5 different cutting height adjustments. Cast Aluminium Bumper The new wrap around cast aluminium front bumper is designed to provide extra strength for the frame & protects the bearing housing from damage. Patented Cord Attachment System With the DR strimmers you can attach new cord in moments without using any tools. The wide bodied design of the Premier ES prevents vegetation from wrapping or tangling around the trimming head, even in tall grass. Specifications Engine: Briggs & Stratton 725 Exi Fuel Tank Capacity: 1.1 litre Cylinder: Single Starter: Manual / Recoil Cutting Width: 22 inch Cutting Heights: 5 adjustable from 1ᄑ to 3ᄑ inches. Frame: 14 gauge steel Wheels: 14 inch resin Vibration: 4.6m/s Handlebars: Ergonomic Weight: 25kg Manufacturer's 2 Year Domestic Warranty A bottle of engine oil is included with this DR trimmer