Main Technical Data:
		Center height：150mm
		Clamping diameter in V-slot：φ70mm
		Travel of V-block：35mm
		Transversal travel of slide:±35mm
		Quantity of tooth：24
	PF500 is applicable on surface grinder or universal grinder to clamp puncher within φ70mm for grinding various shapes.
	It can shape quickly and precisely, with the moving function and fixing block for oval grinding.
	The fine turning function can adjust center accurately.Using the fixing block and folding down the screw when mouse much,can grind oval workpiece conveniently.