Park Tool SG-7.2 Oversized Saw Guide Seatpost Steerer Cutter

The Park Tool SG-7.2 Oversized Saw Guide is designed to deliver straight, precise cuts when trimming seatposts, aero seat masts, and fork steerer tubes. Built for larger and aero-shaped tubing, the SG-7.2 securely guides a hacksaw blade to ensure a clean, accurate cut every time. Its hardened steel body and molded contact points help protect frames and components during cutting. Key Features Guides hacksaw for straight, accurate cuts Designed for oversized and aero-shaped tubing Two cutting slots: standard and carbon blade widths Hardened steel construction for durability Molded contact points protect tubes and frames Specifications Model: SG-7.2 Tube Capacity (Aero / Oversized): Up to 2.75″ (70mm) Round Tube Capacity: 1″ to 1-3/4″ (27mm to 45mm) Blade Slots: Standard width and carbon blade width Body Material: Hardened steel Compatibility Aero-shaped seat masts Aero and round seatposts Fork steerer tubes Round tubes from 27mm to 45mm Designed for use with a standard hacksaw (blade not included). In the Box Park Tool SG-7.2 Oversized Saw Guide Why It Matters Cutting carbon or alloy components demands accuracy. A crooked cut can compromise fit and safety. The SG-7.2 stabilizes the blade and protects the tube, helping ensure clean, professional-level results whether you’re trimming a steerer or fitting a seatpost.