UKAS 
Accredited Tool
 Calibration
 & Repair
							 
						 
							
						 
						 
							
						

Hand-operated, knurled grip
Matt satin chrome-plated on the drive side, driven end brightly polished
Acc. to DIN 3124, ISO 2725
Square drive as per DIN 3120 - C 6.3, ISO 1174, with ball retention groove
Chromium vanadium steel