Ernst 8481 3-Rail 18" Twist Lock Socket Boss GREEN (1/4" 3/8" 1/2"; 57 Sockets) Other Metalworking Drills Can even be used to

Can even be used to test for parasitic drains

Approved for medical use

MercedesSLK3503

Twist-Lock clips keep sockets secured for transport and prevent tool loss

Ernst 8481 3-Rail 18" Twist Lock Socket Boss GREEN (1/4" 3/8" 1/2"; 57 Sockets) Other Metalworking Drills Can even be used toErnst Manufacturing 3 Rail 18" Twist Lock Socket Boss GREEN (1 4" 3 8" 1 2"; 57 Sockets) Description Versatility is a must for organizing any socket set. Capitalize on maximum possibilities with the Socket Boss? from Ernst! Individual rails can be removed or switched for customization. Add or remove socket clips, label socket sizes with ID stickers, trade colors, swap out drive sizes, add ratchet and extension holders; the options are limitless for