UKAS 
Accredited Tool
 Calibration
 & Repair
							 
						 
							
						 
						 
							
						Exchangeable and rotatable thrust piece (ball or tip)
Spindle head with hexagon drive and impulse impact surface
Nitrocarburized spindle surface, wear and corrosion resistant
Rolled fine thread, with the same effort - more pressure
In heat-treated steel as per EN 10083
Spindle remains smooth and clean - no need to grease or oil