Double-Ended Ring Spanners
• imperial, differing end sizes
• short, 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
• HPQ® high performance steel, chrome-plated
• Fed. Spec. GGG-W-636 E / S.B.A.C. Techn. Spec. T.S. 48 up to 1/2"
Product Specification
• Size: 3/8 x 7/16 "
• Length: 122 mm
• Thickness a1: 6.7 mm
• Thickness a2: 7.8 mm
• Diameter d1: 14.6 mm
• Diameter d2: 16.7 mm
• Offset t1: 9 mm
• Offset t2: 10 mm
• Weight: 42 g
• Material: HPQ® high performance steel
• Finish: chrome-plated
• Standard: Fed. Spec. GGG-W-636 E / S.B.A.C. Techn. Spec. T.S. 48 up to 1/2"