Ratchet system reaches bolts in tight spots
Armstrong Eliminator ratchet system gets its strength from a patented design that allows sockets to fit directly into the ratchet head, improving engagement between the socket teeth and pawl. Because the open head eliminates the square drive, the system is up to 50% slimmer than conventional ratchets. Through-hole design allows users to place the ratchet over a nut, regardless of stud length.
Danaher Tool Group