Park Tool SW42C Four-sided Spoke Wrench 0.136 inch / 3.45 mm

Unique four-sided spoke wrench design gives extra strength and support when truing wheels

• Design helps prevent slipping and deformation of aluminium nipples under high load
  
  
• The SW-40 is the same 3.23 mm / 0.130 inch size as the black handled SW-0
  
  
• The SW-42 is the same 3.45 mm / 0.136 inch size as the red handled SW-2

Occasionally, without notice, manufacturers change product design and/or specifications.