From trucks and tractors to heavy equipment and large machinery, big service and repair jobs need the TEKTON 21-pc. 3/4 in. Drive Socket Set. Each socket has a 6-point opening that snugly fits hex-shaped fastener heads to apply maximum torque without slipping. Their advanced design grips the flat sides of fasteners, not the corners, to prevent round-off under high stress. Both the ratchet and breaker bar have a socket-retaining drive tang and a deeply knurled, nonslip handle. For extra reach, 4- and 8-inch extensions access fasteners in tights spots. All tools are made from forged and hardened steel that's protected by a durable chrome plated finish, and they store neatly in the go-anywhere carry case.

Features

• 6-point sockets snugly fit hex-shaped fastener heads to apply maximum torque without slipping
• Advanced socket design grips flat sides of fastener heads, not corners, to prevent round-off
• Ratchet and breaker bar feature a socket-retaining drive tang and a deeply knurled, nonslip handle
• 4- and 8-inch extensions add extra reach to access fasteners in tight spots
• All tools are made from forged and hardened steel with a corrosion-resistant chrome plated finish