1. The arrow-shaped design of this function allows you to work with different angles while welding workpieces. Can be used for 45, 90 and 135 degree angles. 2. The welding holder is made of sturdy construction that can hold up to 25 kg of material without any wear and tear. 3. This welding workpiece holder is magnetic so that it can hold workpieces at multiple angles while leaving your hands free to work more safely and efficiently. 4. Strong magnetic and wide adsorption surface, convenient to use, greatly improve your work efficiency. 5. Ideal for use as a holder and positioner in welding, brazing, marking, pipe installation. Specifications : Condition: 100% Brand New Model: REX-C400FK02-V*AN Measuring error: 1%+1digit, 0.5%±1digit, 0.2%±1digit. Additional cold junction compensation error: 0~50℃, ≤±2℃ Temperature coefficient ≤0.05%/C2 Measuring range: -1999~9999, -199~9999. Alarm range: Full scale free adjustment. Relay output contact capacity: 3A/220V, resistive or specified.