Jadever JDSD4938 Professional Screwdriver – Heavy-Duty 40CR Steel PH3 Phillips Tip with 8.0 mm Round Shank and 200 mm Length for Maximum Torque
The Jadever JDSD4938 is a premium-grade screwdriver engineered for professionals who require exceptional durability, high torque strength, and reliability in their tools. Built with heat-treated 40CR alloy steel, this screwdriver delivers outstanding hardness, long-term wear resistance, and superior performance under demanding conditions. Designed with a PH3 Phillips tip, the JDSD4938 is ideal for heavy-duty fastening applications where larger screws and stronger grip are required. Its 8.0 mm round shank and extended 200 mm length provide excellent reach, increased leverage, and exceptional stability—making it perfect for industrial, mechanical, automotive, and construction environments.
Specifications:
Model: Jadever JDSD4938
Material: 40CR alloy steel (heat-treated for durability)
Tip Type: PH3 (Phillips)
Shank Type: Round
Shank Diameter: 8.0 mm
Shank Length: 200 mm
Strength: High torque resistance, anti-wear, corrosion-resistant
Applications: Industrial, automotive, construction, mechanical repair, heavy-duty tasks
Key Features:
Premium 40CR Construction: Provides exceptional durability, strength, and long-lasting performance.
PH3 Phillips Head: Ideal for larger screws, offering strong engagement and reduced slippage.
8.0 mm Round Shank: Thick, sturdy, and resistant to bending under intense pressure.
Extra-Long 200 mm Reach: Perfect for deep or hard-to-access areas and offers increased leverage.
Precision Tip Machining: Ensures perfect screw fit, reducing cam-out and preventing screw head damage.
