This multifunctional tool (performing: honing, sharpening and adjusting) allows for quick and easy maintenance of pruning shears for right-handers and bypass loppers. The tool is compact and combines several simple maintenance operations. A few strokes with the standard 90° tungsten carbide sharpener helps maintain the cutting edge of the blades. For finer sharpening, a second carbide stone ensures a perfectly sharp cutting edge. Finally, two 7 mm and 8 mm wrench sizes allow for easy adjustment and tightening of the various moving elements of the pruning shears.