Included in S.U.R.& R.'s FT351 Deluxe High Speed Flaring Tool. Replacement piece available to replace lost or damaged components. Product Features:3/16/4.75mm, 1/4-45 Degree Replacement punch for FT355Works with S.U.R.& R.'s alloy tubing as well as stainless, coated and steel tubingMade with high quality steel