Ratchet wrench Dedra 17J317Z — hand tool, 1 pc

Dedra ratchet wrench 1/2" 72T CRV 6140 features an offset head and a 72-tooth mechanism designed for precise engagement and fine incremental movement. Manufactured from chrome-vanadium steel, this tool combines strength and durability with a dual-material ergonomic handle that improves grip and reduces hand fatigue during repetitive tasks. The offset head increases accessibility in confined or obstructed areas, making it practical for a wide range of maintenance and repair operations.

Advantages

The 72-tooth mechanism provides small-angle engagement for controlled torque application and reduced risk of slipping in tight positions. Chrome-vanadium construction ensures resistance to bending and general wear, while the dual-material handle offers a secure hold and vibration damping. The offset head design allows easier access to fasteners located near surfaces or obstacles, and the half-inch drive size is compatible with many sockets used in automotive and mechanical work.

Suitable for

• Automotive maintenance and repair
• General mechanical assembly and disassembly
• Household and workshop repair tasks in confined spaces
• Professional service technicians and hobby mechanics

Key specifications

• Drive size: 1/2 inch
• Tooth count: 72 teeth for fine engagement
• Material: chrome-vanadium steel body
• Head type: offset head for improved access
• Handle: dual-material ergonomic handle for better grip

How to use

Attach a compatible 1/2" socket to the ratchet drive and set the directional lever to the desired rotation. Position the offset head onto the fastener and apply steady, controlled force. Use the fine engagement of the 72-tooth mechanism to work in restricted swing spaces; reverse the lever to loosen fasteners. After use, wipe the tool clean and store it in a dry toolbox to maintain performance.

Usage recommendations

For safe and effective operation, use sockets rated for the same drive size and avoid applying impact forces or excessive leverage that could damage the mechanism. Keep the ratchet clean and occasionally apply light lubrication to the gear mechanism to preserve smooth operation. Use hand protection when working in high-torque situations and inspect the tool regularly for wear.