Reefsmart Coral cutters make propagating coral simple with superb control and fluidity – reducing stress and damage to coral! Bone cutters do not allow positioning and are very difficult to use on soft corals. Align the coral frag or disc on the anvil for a perfect cut. No need for continuous and repetitive cutting action or sawing, thus greatly reducing time and trauma to corals. When the user is finished with cutting, simply twist the knob, and discard the blade to always have a perfect ultra sharp cut. The on-board blade storage enables fast and tool-free blade changes. Includes spare anvil and 4 additional blades. In addition perfect as a general utility tool for gardening and regular maitenance.