Double-Ended Ring Spanners
• metric, differing end sizes
• deeply cranked
• 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
Product Specification
• Size: 20 x 22 mm
• Length: 300 mm
• Thickness a1: 13 mm
• Thickness a2: 14 mm
• Diameter d1: 29.4 mm
• Diameter d2: 32.1 mm
• Offset t: 31 mm
• Weight: 317 g
• Material: Chrome Alloy Steel
• Finish: chrome-plated