Double-Ended Ring Spanners
• metric, differing end sizes
• flat cranked
• bi-hex
• durable, slim and lightweight design
• high flexural strength due to double-T profile
• STAHLWILLE's rounded finish ensures a non-slip, pleasant feel
• drop-forged, hardened, and cooled in an oil bath
• Chrome Alloy Steel, chrome-plated
• DIN 897 / ISO 10104
Product Specification
• Size: 20 x 22 mm
• Length: 280 mm
• Thickness a1: 13.5 mm
• Thickness a2: 14.5 mm
• Diameter d1: 28.5 mm
• Diameter d2: 31.3 mm
• Offset t1: 19 mm
• Offset t2: 20 mm
• Weight: 223 g
• Material: Chrome Alloy Steel
• Finish: chrome-plated
• Standard: DIN 897 / ISO 10104