Koller KFS20s Mechanical Felling Wedge Koller KFS20s Mechanical Felling Wedge Koller KFS20 Mechanical Felling Wedge Koller KFS20 Mechanical Felling Wedge Koller spreader plate for KFS20 Koller spreader plate for KFS20 Koller spreader plate for KFS20s Koller spreader plate for KFS20s Articulated Ratchet for use with Koller's Wedge Articulated Ratchet for use with Koller's Wedge Koller spindle for KFS20 Koller spindle for KFS20 Koller Feeder Wedge for the Heavy Timber Wedge Koller Feeder Wedge for the Heavy Timber Wedge Koller Feeder wedge for Medium Timber Felling Wedges Koller Feeder wedge for Medium Timber Felling Wedges Koller Felling Wedge Spindle Koller Felling Wedge Spindle 1/2 1/2" Wrench Socket Insert for Koller's Wedge Koller Threaded Sleeve for Felling Wedge Koller Threaded Sleeve for Felling Wedge Koller threaded pin M12x10 Koller threaded pin M12x10 Koller end stop for KFS20 and KFS20s Koller end stop for KFS20 and KFS20s Koller End Stop for Felling Wedge Koller End Stop for Felling Wedge