Double-Ended Ring Spanners
• metric, differing end sizes
• suitable for working in confined spaces
• bi-hex with AS-Drive profile
• 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
• ISO 3318
Product Specification
• Size: 16 x 18 mm
• Length: 200 mm
• Thickness a: 8.5 mm
• Diameter d1: 25.3 mm
• Diameter d2: 27.5 mm
• Weight: 130 g
• Material: Chrome Alloy Steel
• Finish: chrome-plated
• Standard: ISO 3318