16 Piece Professional Socket and Ratchet Set with 3 and 6 Inch Extension Bars - 1/4" Drive Metric

Professional Sockets
Wiha's Professional Series Sockets are available as 6 point - 1/4" drive, 12 point - 3/8" drive, and 12 point - 1/2" drive configurations and feature roll-stamped die markings for clear identification, a knurled band for extra grip, smooth broached and clear-coated openings for added protection against rust and corrosion, radiused corners for preventing fastener head round-off, and four-side detent grooves with beveled rim for easy and secure drive engagement.  

Professional Ratchets 
Wiha's Professional Series Ratchets feature a classic 72-tooth ratchet system with 5° arc swing for smooth ratcheting in tight spaces, a highly dependable pawl mechanism for slip and skip prevention, a spring-loaded detent retaining ball for secure socket lock, and a push-button quick release for rapid socket exchange. 

Professional Extensions 
Wiha's Professional Series Extensions are available in 3.0", 6.0", and 10.0" OAL and feature roll-stamped die markings for clear identification, a knurled band for extra grip, a beveled drive end for smooth socket engagement, broached and clear coated openings for protection against rust and corrosion, radiused interior drive corners for reduced stress concentrations, and a spring-loaded detent retaining ball for secure socket lock. 

• 72 tooth ratchet system with 5° arc swing for smooth ratcheting in tight spaces
• Highly dependable pawl mechanism for slip and skip prevention
• Spring-loaded detent retaining ball for secure socket lock
• Push button quick release for rapid socket exchange
• Roll-stamped die markings for clear identification
• Knurled band for extra grip
• 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
• Beveled drive end for smooth socket engagement
• Radiused interior drive corners for reduced stress concentrations
• Wiha premium-quality tool steel for strength and durability
• Chrome-plated satin finish for corrosion protection
• Backed by the Wiha No Hassle Guarantee