ball gauge one-sided, ball 15.790 mm, rod 50 mm from ball center to handle
ball gauge one-sided, ball 15.790 mm, rod 50 mm from ball center to handle Test mandrel, one-sided grip, made of 1.4034
ball gauge one-sided, ball 15.790 mm, rod 50 mm from ball center to handle Test mandrel, one-sided grip, made of 1.4034