Open box / like new condition 5 Drop‑Forged Heads Included – 6.1 mm, 6.3 mm, 6.6 mm, 6.8 mm & 6.9 mm to fit most spoke nipple sizes Calibrated ±2 % Accuracy – Guarantees precise spoke tension for consistent wheel performance and durability Built‑In Torque Click – Audible click confirms correct torque Compact Case -Ssturdy case protects tools