Saw Guide

The Mighty tube cutting guide is ideal for cutting down Steerer tubes, seat posts, and handlebars.  Guide can be fixed in a bench to prevent slipping.  Great for cutting alloy, steel, or carbon fiber.
Saw guide set
Steel
Seat post, head tube, handlebars can be shortened precisely with a hacksaw
With guide for tube diameter from 21 up to 34 mm
In OEM packaging