Abstract: A tool is used for removing a block of babbitt material from the back of a chipper knife such as those used in chipping softwood for further processing. The tool has a vertical base with a channel along its front face and a knife support for supporting the knife in the channel with the block of babbitt metal at the back. A blade is driven along the channel using a pneumatic cylinder to impact on the babbitt metal and dislodge it from the knife. A container at the bottom of the channel collects the dislodged babbitt metal.