The Micro-Tec Combination Spanner Set 6–21 mm (14 Piece) is a professional-duty hand tool set designed for durability, precision, and everyday workshop reliability. Manufactured from high-quality chrome vanadium steel and double heat treated, these spanners offer exceptional strength, wear resistance, and long service life in demanding mechanical environments. Each spanner features a slimline design for improved access in confined spaces, paired with a 12-point bi-hex ring end that allows easier engagement on fasteners with reduced swing arc. The open and ring ends are matched in size for convenience and efficiency during fastening and loosening tasks. Supplied in a practical storage pouch, this comprehensive metric set covers the most commonly used sizes, making it ideal for automotive technicians, engineers, maintenance teams, and serious DIY users.

• 14-piece metric combination spanner set
• Size range: 6 mm to 21 mm
• Manufactured from premium chrome vanadium steel
• Double heat treated for extra strength and extended service life
• Slimline profile for working in tight or restricted spaces
• 12-point bi-hex ring end for improved fastener engagement
• Professional-duty quality for workshop and industrial use
• Supplied in a durable storage pouch for easy organisation