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: 16 x 17 mm
• Length: 248 mm
• Thickness a1: 11.5 mm
• Thickness a2: 12.5 mm
• Diameter d1: 22.7 mm
• Diameter d2: 24.1 mm
• Offset t1: 14 mm
• Offset t2: 15 mm
• Weight: 144 g
• Material: Chrome Alloy Steel
• Finish: chrome-plated
• Standard: DIN 897 / ISO 10104