Park Tool introduced the bicycle world to the 3-way hex wrench set over 30 years ago. Our 3-way wrenches fit perfectly in the palm of the hand and provide excellent leverage, making them a favorite of countless shop mechanics worldwide.
 
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Ergonomic design
4 mm hex, 5 mm hex and T25 Torx
Industrial tool steel, through hardened and tempered for long life
Chamfered tips for a perfect fit
Part #
16-003-5390
UPC
763477000255
Manufacturer #
AWS-7
model
AWS-7
size
"4/5mm hex, T25 Torx"
type
Torx Y-Wrench