The belt pulley key set includes keys in various sizes, arranged in a practical organizer.

• Pieces: 60
• Key dimensions: 3 x 3 x 20 mm (4 pieces), 3 x 3 x 25 mm (4 pieces), 5 x 5 x 20 mm (5 pieces), 5 x 5 x 25 mm (5 pieces), 5 x 5 x 30 mm (5 pieces), 6 x 6 x 20 mm (5 pieces), 6 x 6 x 30 mm (5 pieces), 6 x 6 x 40 mm (5 pieces), 8 x 7 x 30 mm (5 pieces), 8 x 7 x...