Square Drive Extensions, 3/8 in (female square), 3/8 in (male square) drive, 3 in
Drive extensions from Apex Fastener Tools have hex tolerances that are on average 48% tighter than DIN and 35% tighter than ANSI requirements|With Apex Fastener Tools, the industry leader in drive extensions, you are assured of an exact, sure fit|All Apex drive extensions have the tightest tolerances for straightness and concentricity in the industry|
All Apex drive extensions have the tightest tolerances for straightness and concentricity in the industry
Drive extensions from Apex Fastener Tools have hex tolerances that are on average 48% tighter than DIN and 35% tighter than ANSI requirements
With Apex Fastener Tools, the industry leader in drive extensions, you are assured of an exact, sure fit
