Park Tool Oversized Adjustable Saw Guide

Park's Oversized Adjustable Saw Guide accurately guides a hack saw to cut steerer tubes, integrated seatposts and airfoil-shaped seatposts, too. Slide on the guide, clamp it down and the hardened-steel cutting slot ensures a perfect cut every time. The SG-7 is compatible with round tubes from 1 to 1-3/4 inches in diameter and airfoil shapes up to 3.5 inches long. You can remove as little as 1mm, too.