Features CNC TOOL SETTER: This is a high precise hardware tool for correcting and setting Z axes of CNC machine tool, sensitive and precise, the setting height is 50±0.01mm. WIDE RANGE: This Z axes tool setter has a large measuring surface, which can measure tools with a diameter greater than 24mm. RELIABLE MATERIAL: Alloy steel material is waterproof, rust and corrosion resistance. Small spring force can avoid breakage of small milling cutter and drill bit. CLEAR LCD DISPLAY: LCD screen is more intuitive and convenient for observation and operation, the metric and imperial unit is easy to switch. MAGNETIC BOTTOM: The bottom is magnetic design, anti skid, can be fixed on the worktable firmly, not easy to move, improving work efficiency. Spec: Item Type: Z Axes Tool Setter Material: Alloy steel Battery: 1 x LR44 button battery (shipped without battery) Range: Approx. 5mm/0.2in Reading Resolution: 0.01mm/0.0005in Repetition Precise: 0.01mm/0.0005in How to Use: 1. Before use, gently press the tool setting shaft several times to check whether the sliding is smoothly. 2. Wipe the magnet bottom and zero setting base surface of tool setter with a clean soft cotton cloth. 3. Wipe the worktable or workpiece that needs to determine the distance to the tool tip. 4. Place the tool setter upside down on the workbench or plane, and press it down gently to ensure that the zero setting base surface is fully aligned with workbench or plane, and then press the ZERO key to set. 5. After the zero setting is completed, set the tool setter on the worktable or workpiece plane directly below the machine tool tip, slowly move the tool tip down to contact the tool setting axes surface, and continue to slowly adjust it down until the reading on the LCD screen is 0.00mm, at this time, the distance between the tool tip and the worktable or plane is 50+0.01m. PackageList: 1 xZ Axes Tool Setter 1 x Storage Box Note: 1. The device can be used on the horizontal surface or side when height tolerance value is ±0.05mm. 2. The bottom of the setter contains a magnet adsorption device, and the bottom screw is used to fix the watch CORES and dial, which should not be removed at ordinary times. Package List 1 x Z Axes Tool Setter 1 x Storage Box