It is an effective device for complex-shaped tools that can efficiently deliver high-flow rate wet media to big size tools with large unevenness differences such as hobs and brooches, and can perform high-quality surface treatment. The nozzle automatically follows according to the shape of the tool, and surface treatment is performed at the optimum angle and distance.

The high-resolution measuring by 5 mega pixel USB 3.0 color camera and high brightness from LED gooseneck are installed and the tool is measured under a clear image at full HD resolution. The optical error caused by the mechanism of the zoom lens is corrected by the calibration glass plate and realizes stable measurement even if the magnification is changed. It is a measuring equipment compatible with a wide range of tool sizes.

It is possible to meet a wide range of needs from high precision filtration of 0.5μm minimum to coarse grain filtration up to 50μm maximum. It corresponds to all kinds of sludge mixed in the coolant liquid with filter precision according to processing condition. There is no need for maintenance; just replace used filters, and it is unnecessary to take out sludge after filtration.

The internal structure of the machine has been significantly changed from the previous model to achieve a compact body while maintaining high performance. Not only are the functions of a step grinder and a tool grinder integrated into one unit, but also a tool loader and a whetstone changer are built in. It is especially suitable for customers who manufacture very small diameter tools and those who are thinking about space saving.

Graf's barrel polishing device can rotate and revolve at high speed to automatically allow media to penetrate and polish even inside parts, and can be used for various surface finishes such as deburring, R-forming, and mirror finishing. Ideal for surface treatment of complex metalworking parts such as automobile engine blocks and transmissions.

This CNC 6-axes tool grinder is ideal for the production and regrinding of cutting tools within φ0.1 ～ 16 mm. It is installing the unmanned driving autoloader supporting up to 1,350 pcs, and using the innovative V block・steady rest that is indispensable for high precision. We are currently being evaluated as the most reliable grinding machine (equipment for tool manufacturing) in the world market.