Wright Tool 9035 1.375" Replaceable Holder Tip, Flat, Grey Medium Hardness 1.375-Inch tip diameter Flat and red Made of Nula #15-133 Replaceable tips For the 21 ounce soft face ha-Millimeterers 1.375 inch tip diameter Flat and red Made of Nula #15-133 Replaceable tips For the 21 ounce soft face hammers