TCi 612 Dual Winch Skidder The 612 dual winch skidder is designed specifically for high-value extractions in selective logging operations in tight spaces, in natural stands and on sloping terrain. Learn More TCi 612 Double Arch Skidder The 612 grapple skidder is compact and suitable for high value timber extraction operations for selective logging applications. Thanks to its oscillating central section, the machine is narrow and very agile. Learn More TCi 822E Feller Buncher vailable with or without trimming, the 822 is versatile for thinning and final felling operations. The large lift capacity combined with the compact boom geometry and tailswing minimizes site nuisance and tree damage during selective logging operations. Learn More