REISENAUER 0° offset clamp-middle piece, 38/8mm - shaft 5mm incl. screws More perfect laying of most prop blades against the fuselage. Suitable for REISENAUER spinner caps. 38mm Clamp-middle piece offset 0° fits, depending on prop-shape, width, pitch and fuselage shape, on caps with diameter 40 - 45 mm. Precise guidance of Prop-gum (size S), and with proven circumferential clamping of the shaft. To adjust to the prop: The cap cutouts need to be slightly increased and fitted to the chosen yoke (approximately up to 4-6mm - mostly only necessary on one side). Use instead of a "Dremel": a sharp knife or Lexan scissors, please warm the cap before cutting to avoid any chipping. On picture: ASW 24 with 20x13 GM CFK with 44 SCALE cap