Zestaw zawiera:

• nasadki calowe 1/4″: 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″
• nasadki calowe 1/2″: 1/2″, 9/16″, 19/32″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″, 15/16″, 1″, 1-1/16″, 1-1/8″, 1-1/4″

Materiał:

• stal chromowo-wanadowa