YATO COMBINATION SPANNER SET (METRIC) – AS-DRIVE, DIN 3113, CrV STEEL

Built for daily workshop use under varying loads, YATO combination spanner sets deliver reliable grip, high torque transfer, and long-term durability. Each spanner is drop-forged from Chrome Vanadium (CrV) steel, perfectly calibrated, and finished with a satin/chrome surface to help reduce slipping—especially when hands or tools are contaminated with oil.

The 12-point (bi-hex) ring end features AS-DRIVE gearing, designed to increase maximum tightening torque by up to 15% without damaging the nut. A 15° head offset improves access and maneuverability in tight spaces. All sets come in a practical storage case for easy organization and transport.

Variant Comparison (What’s Different)

Key Features & Benefits

• DIN 3113 compliant for professional-grade fit and performance

• CrV steel, drop-forged for strength and wear resistance

• AS-DRIVE ring profile boosts torque transfer (up to +15%) while helping protect fasteners

• 12-point ring end for fast engagement and convenient positioning

• 15° offset heads for better clearance and easier turning in confined areas

• Satin/chrome finish + polished head for corrosion resistance and improved handling

• Hardness: 42–48 HRC for balanced toughness and durability

• Rounded head-to-handle transitions for comfortable, controlled force application

• Includes storage case to keep sizes organized and ready for the job

Best For

Automotive service, industrial maintenance, mechanical assembly, and general professional workshop applications where reliable torque, quick access, and durable metric spanners matter.

Common Specifications (All Variants)

• Tool type: Combination spanners (open end + ring end)

• Material: Chrome Vanadium (CrV) steel

• Ring end type: 12-point

• Head offset: 15°

• Standard: DIN 3113

• Application: Professional workshop use