Unior 820A Hammer with Polyurethane Tips

The Unior 820A polyurethane hammer has a grey cast iron head and replaceable tips. Use it in the workshop for precision strikes on finished bicycle components, such as bearings and headset cups.

• Replaceable polyurethane tips: when they wear out, you don't have to replace the entire hammer
• Precision strikes on bearings, headset cups and stuck quick-release skewers
• Tips with a hardness of 45 - 55 Shore D, suitable for already-finished components
• Grey cast iron head, lacquered wooden handle resistant to oils
• Choose 32 mm at 325 g or 40 mm at 550 g

Technical specifications

• Head material: grey cast iron
• Tip material: polyurethane, replaceable
• Tip hardness: 45 - 55 Shore D
• Tip diameter (per side): 32 mm, 40 mm
• Handle length (40 mm version): 320 mm
• Handle: lacquered wood
• Features: oil-resistant
• Total length: 32 mm: 300 mm, 40 mm: 325 mm
• Width: 32 mm: 99 mm, 40 mm: 110 mm
• Weight: 32 mm: 325 g, 40 mm: 550 g