Step1: Removing the blade. ・Hold the blade with gloves and a towel so the teeth facing towards you ・Hit the handle on hard surface such as wood until it becomes loose enough to remove the blade with your hands ・Remove the blade with your handsStep2: Attaching the new blade ・Attach the hook on the blade to the metal fitting ・Hold the blade with a glove and towel with the teeth facing down. Hit the handle on a hard surface such as wood until it is fixed into place.
