The HD Telescopic is designed to work under powerlines and trees. It has an independent Rock Spike / Drill Ram allowing you to Rock Spike or Drill without lifting the Mast up. For high strength the Mast includes high tensile HARDOX and STRENX Steel from Sweden. The HD Telescopic has a recycling Lift Ram system meaning it does not require a high flow return. Standard Features Include: 3.8m-5m Mast Adjustable / Replaceable Nylon Slides• 10mm Wire Rope 280 kg Block with Nylon Slides Built in High Country Twin Guides & Pins 6 Bank Hydraulic Valve• Heavy Duty Chromoly Top Link 60° Top Link Angle 55° Side Tilt Angle Greaseable Pins 270mm Top Pulley 75mm Adjustable Main Pin Adjustable Legs Options Available: 1m Side Mount HD 1m Multi-Option Side Mount HD Rear Shift & Rear Shift Multi-Option 410mm Mast Shift SHD Hydraulic Turned Auger Unit - 1550mm Travel Depth SHD Hydraulic Turned Rock Spike Unit - 1550mm Travel Depth 90mm or 120mm Rock Spike - 1750mm Auger Head for Rock Spike Block Upgrades - 300kg or 350kg Hydraulic Feet Leg Roller Post Lifter HD Post-Cap