Jetech 3/4 Inch Drive Impact Socket Set, 42pcs Deep and Standard SAE & Metric and Standard for Auto, Truck and Large Machinery Maintenance with a Storage Cage

The Jetech 3/4 Inch Drive 7PCS Impact Deep Socket Set is a comprehensive kit engineered for professional use, ensuring high efficiency and durability. Crafted from heat-treated Chrome Molybdenum Alloy Steel (Cr-Mo), these sockets are designed to withstand high impact force, making them stronger than the common chrome vanadium ones. The set ranges from 27mm to 38mm, covering a variety of sizes for different tasks. Cold forging and heat treatment technologies significantly enhance the hardness, wear-resistance, and lifespan of these sockets, making them a reliable choice for demanding environments. The black phosphating coating adds a layer of corrosion and wear resistance, ensuring the tools remain in top condition over time. Ideal for professional mechanics and DIY enthusiasts, this set is a valuable addition to any toolbox.

• Cr-Mo ALLOY STEEL - Cr-Mo deep impact socket features with added strength, higher working temperatures and corrosion resistance. It's much stronger to stand greater impact force than chrome vanadium ones.
• COLD FORGING & HEAT TREATMENT - Cold forging and heat treatment greatly improve the performance of the socket with enhanced hardness, increased wear-resistance and lifespan.
• EXTRA DEPTH - Provide more space to accommodate longer bolts and wider applications to facilitate your work.
• RADIUS CORNER DESIGN - The lifespan of both the fastener and socket will be greatly prolonged with the force distributed to the inwall.
• BLACK PHOSPHATING - A fine and dense coating brings more corrosion and wear resistance for longtime use.