Our acquisition of two lineborers, covering a range from 30mm inside diameter out to 400mm inside diameter, allows us to repair various damaged and mid-shaped bores. This can be done by either welding the worn sections and boring out to the original size or boring out to an over size and using a sleeve to create the original hole diameter. With lineboring, it creates two collinear holes, meaning that the bores are perfectly in line producing a friction and stress free fit for the pin. This eradicates unwanted movement and prevents further damage to the structure.