Pedros pro tool torx set 7 piecemany manufacturers are now using torx bolts thats why the pedros 7 piece pro tool torx set contains the most commonly used sizes to ensure youre equipped to work on all parts of the modern bicycle pedros have constructed these tools from heat treated s2 tool steel to ensure reliable leverage and durability with extra length to get to those hard to reach areas and equipped them with ergonomically shaped tpr handles this all ensures a premium performance tha