Smooth metal pulley for fast, controlled pullout Enables quick measurements with consistent tension for accurate, repeatable readings. Hardened stainless steel ruler body Quenched (heattreated) stainless steel resists rust and wear for a long service life. Forged stainlesssteel components increase durability under repeated use. Large glass digital display with clear readout Easytoread screen reduces eye strain and speeds up measurement tasks. Simple toggle between metric and inch units for flexible use across projects. Secure locking and hands measurement Fastening nut and knob allow precise loosening/tightening to fix the ruler at a set length so you can release both hands while you work. Thumboperated release designed to protect the ruler The loosefinger (thumb) release design lets you retract or adjust the pulley without scratching or damaging the ruler body. Key attributes Function: Fast, accurate linear measurements with digital readout and unit switching. Material: Quenched stainless steel ruler and forged stainlesssteel components for corrosion resistance and durability. Performance: Smooth pulley action, stable locking mechanism, and a large glass display for reliable, repeatable results. Compatibility: Works in both metric and inch systems to match a variety of tools and workflows. Practical applications Workshop and woodworking: Rapid, accurate layout and dimension checks on boards, panels, and assemblies. Construction and renovation: Onsite measuring for framing, trim, and fixtures where quick, stable readings are needed. Metalworking and fabrication: Durable stainlesssteel body and secure locking for repeatable measurements on parts and assemblies. What you get A durable, userfocused measuring tool designed to deliver clear digital readings, reliable locking, and protected operation for professional and DIY use.