Flexible Arm-Carbide Ball TipThese tools are similar operation to the Flexible Arm Cutter Wing Tools except these use carbide balls for removing light scale in large diameter tubes and pipes. Filters Sort results Reset Apply Model No.Tube ID / Size (mm)Tube ID / Size (inch)PriceWTC-93823.8-52.41 5/16 - 2.1/16$ 53 + WTC-193849.2-103.21.1 5/16-4.1/16$ 62 + WTC-3938100-204.83.1 5/16-8.1/16$ 65 +