Adapter, Aluminum, use on 3/4" Punch for 1-1/2" OAL with 11/16-40 to 1/4-28 Thread, #16 O-Ring $12.58 Quantity discounts available QuantityPrice SKU: SCA-34/112 Quantity -+ Add to Cart ReviewsBackRatings & ReviewsNo reviews availableBe the first to Write a Review