Tijaabada Adagaanshaha Tuubbada Tooska ah ee khadka tooska ah
Matoorka hawada matoorka adag ee mashruuca tijaabinta khadka tooska ah anagoo adeegsanayna tijaabiyaha adkaanta ee Rockwell
Tijaabada qallafsanaanta tijaabiyaha Rockwell, tijaabiyaha adkaanta ee Brinell
