Accurately guides a hacksaw to cut aero-shaped seat masts and seat posts up to 2.75″ (70mm), as well as fork steerer tubes and other round tubes from 1-1/16″ to 1-3/4″ (27mm to 45mm).The SG-7.2 features two different cutting slots–standard and carbon cutting blade widths–in a hardened steel body with molded contact points to protect tubes and frames.
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