Two-piece cotter pin wrench for removing and replacing freewheel pulleys on the B alternator. Key features and benefits - 10 mm x 12 mm pointed end locks the alternator to provide a stable setup during pulley work. - Two-piece design secures the alternator while the 33 wedge cylinder on the shaft is inserted into the pulley locking bolt for secure engagement. - 33 spline cylinder on the shaft inserts into the pulley locking screw for complete locking. - Durable construction designed for reliable service during pulley removal and reinstallation. - Clear, compatible sizing and engagement points help prevent slippage and misalignment during operation. Specifications and compatibility - Compatible with B alternator freewheel pulleys - 10 mm x 12 point end for locking the alternator - 33 wedge cylinder on the shaft engages the pulley locking bolt - 33 spline cylinder on the shaft engages the pulley locking screw Use scenarios - In a repair shop during removal and replacement of freewheel pulleys on a B alternator, providing secure hold and precise bolt engagement. - On-site maintenance work in space-constrained environments where stable locking is essential for safe pulley service. - During alternator rebuilding or preventive maintenance tasks that require reliable alignment and secure locking of pulley components.