Description

The Draper Expert 1/2″ Square Drive 12 Point 21mm Socket (MPN 33290) is a metric hand socket made from robust chrome vanadium steel for dependable strength in daily use. It features a 12-point (bi-hex) profile that helps engage fasteners securely from more angles, reducing the risk of rounding. Hardened and tempered for durability, it is suited to mechanical, automotive, plant and general maintenance tasks. The 1/2″ (12.7mm) square drive fits standard hand tools including ratchets, breaker bars and torque wrenches. The 21mm size is commonly used on wheel nuts, suspension and general fixings across cars, vans, machinery and equipment. Built to Draper Expert standards, it offers consistent, precise fitment and reliable performance for professional and DIY users alike.

Features:

• 21mm metric size with precise 12-point profile for secure engagement and reduced fastener wear


• 1/2″ (12.7mm) square drive compatible with common ratchets, breaker bars and torque wrenches


• Manufactured from chrome vanadium steel for high strength and long service life


• Hardened and tempered to withstand heavy, repeated use


• Expert quality machining for accurate fit on nut and bolt heads


• Smooth exterior for easy wipe-clean maintenance in workshop conditions


• Versatile length suitable for general access in engine bays and machinery frames


• Suitable for professional mechanics, engineers, contractors and home users


• Reliable choice for routine service work and on-site repairs


• Compatible with extensions and adaptors for improved reach and leverage