Features:

• Magnetic drive securely holds and guides screw in position
• Barrel-shaped with self-retracting guide sleeve 
• Reduces wobbling and slipping whilst driving screw in
• Ideal for using with slotted screws

Specification:

• Shank: ¼” Hex 
• Length: 80mm
• Magnet: Industrial strength
• Weight: 30.4
• Quantity: 1