Repair kit for attaching the metal working part of 3-4 kg hammers and 0.4 kg axes to a wooden shaft. It allows permanent and solid connection of the tool head with the shaft, thanks to the spreading of the shaft and stiffening of the attachment. The kit includes a set consisting of a wooden wedge and a metal polygon. Purpose/Application. Useful for gardeners, craftsmen and do-it-yourselfers for tool repairs. Parameters.