 | Pneumatic bucking bar, (air chisel). 1/4" Rivet 1/2" HeadAdditional Information Pneumatic bucking bar, for use with an air hammer, (air chisel). Used for forming the head of 1/4" diameter rivets. Model T's used this size for most of the rivets on the chassis Customers Who Bought This Item Also Bought FAQ There are currently no FAQ for this item. To ask a question about this item please press and fill out the form.  | Bookmark This Page Don't forget to bookmark us! |