Features

• Unique four-sided spoke wrench design provides 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
• Made in the USA and covered by Park Tool's legendary limited lifetime warranty