UKAS 
Accredited Tool
 Calibration
 & Repair
							 
						 
							
						 
						 
							
						For in-hex screws, extra long, with ball end
Metric
Chamfered nose ends facilitate insertion into the screw head
Chrome vanadium steel 59CrV4, chrome-plated
Professionally tempered, for long service life
Uninterrupted fibre flow of the steel - full strength, toughness and elasticity
In blue plastic insert holder (LDPE)