Provides performance with maximised vial readability and frame durability. All-metal backbone for increased strength. Precision-milled measuring surface provides accuracy in all working positions. High contrast vial system is easy to clean and optimises visibility. Aluminium Box Section Frame Non-Magnetic Base 2 x 90° & 1 x 180° Vials Reinforced Vial Retention SharpSite Vial Technology Improves Readability Shock-Absorbing End Caps Overmoulded Non-Slip Grips All-Metal Hanging Hole 2 Year Guarantee Aluminium Box Section Frame Non-Magnetic Base 2 x 90° & 1 x 180° Vials Reinforced Vial Retention SharpSite Vial Technology Improves Readability Shock-Absorbing End Caps Overmoulded Non-Slip Grips All-Metal Hanging Hole 2 Year Guarantee