3/8" Square Drive: 5.0 mm, 6.0 mm, 8.0 mm, 10.0 mm
Spring-loaded detent retaining ball for secure socket lock
Push-button quick release for rapid socket exchange
Roll-stamp die markings for clear identification
Broached and clear-coated openings for corrosion and rust protection
Radiused corners for preventing fastener head round-off
Four-side detent grooves with beveled rim for easy and secure drive engagement
For 1/4 and 3/8" Square Drive Ratchets
Universal Socket Organizer Rail