This is a new Malco Products MSHC1 Magnetic Hex Driver, designed for HVAC technicians and contractors. It features a cleanable design and accepts both 5/16 and 3/8 inch hex bits, providing versatility for common fasteners found in heating, ventilation, and air conditioning systems. The magnetic socket helps hold bits securely during use, improving efficiency. This tool is suitable for professionals or serious DIYers who work with sheet metal screws and HVAC components regularly. It is a practical, single tool that can replace or supplement a standard nut driver set. Please note this listing is for the driver tool only. Free shipping is available. For complete specifications and material details, please check the listing for full details. Malco Products MSHC1 Magnetic Hex Driver Cleanable 5/16 & 3/8. Color: Black, Condition: New. Listed at 7.95 USD. The Malco Products MSHC1 Magnetic Hex Driver is a durable and convenient hand tool set designed for use in various workshop and home applications. Made by the trusted brand Malco, this set includes two pieces with a 5/16 and 3/8 drive type, perfect for tightening and loosening nuts and bolts with ease. The black color and magnetic features make it easy to find and hold onto fasteners during use. With a weight of only 0.1, these nut drivers are compact and portable for on-the-go projects.