• CR-MO alloy steel for long life
• Heavy duty blow molded storage case
• Set includes:
• 26mm (426M)
• 27mm (427M)
• 28mm (428M)
• 29mm (429M)
• 30mm (430M)
• 32mm (432M)
• 33mm (433M)
• 35mm (435M)
• 36mm (436M)
• 38mm (438M)
• 40mm (440M)
• 41mm (441M)
• 42mm (442M)
• 43mm (443M)
• 44mm (444M)
• 45mm (445M)
• 46mm (446M)