This HVAC multi-bit driver includes a specialty bit for the installation/removal of common TR-4 Schrader® valves as well as regular 1/4 inch and 3/8 inch nut drivers plus Phillips/slotted double-ended bits. By purchasing this product from JB Tools, purchasers may not be guaranteed any manufacturer-provided services offered by the manufacturer of this product (including any training or technical support that may otherwise be available). Klein insulated tools exceed the ASTM F1505 standards for insulated tools, and are clearly marked with the official 1000-volt rating symbol. Made of the highest quality tempered steel, carefully heat-treated for maximum strength, and precision milled to fit screw openings securely. Klein Tools insulated screwdrivers are designed for precision work, and feature interchangeable blade locks for optimum control.

Powerful rare earth magnets secure bits and fasteners while the Cushion-Grip™ handle provides outstanding comfort and control. The thick, bright orange outer coating is flame and impact-resistant to protect from electric shock.This uniquely designed with patented head slides back and forth to allow it to switch from 1/4” to a 5/16” magnetic hex-head screwdriver. The thumb nut locks the tip setting and also features a specialty bit for the installation or removal of common TR-4 Schrader valves. Unique, patented head slides back and forth to switch from 1/4 inch to 5/16 inch magnetic hex-head screwdriver. From heavy-duty screwdrivers with superior torque for tough applications to precision electronics screwdrivers for precise control, Klein Tools Multi-bit Screwdrivers stand up to the demands of the job.

The auto-eject mechanism works with just a twist, allowing you to change or flip blades simply and easily. When the blade and handle are combined, this screwdriver meets ASTM F1505-16 and IEC 60900 standards for insulated tools. The screwdriver set is made of the highest quality tempered steel, carefully heat-treated for maximum strength and precision milled to fit screw fasteners. It includes a specialty bit for the installation/removal of common TR-4 Schrader® valves as well as regular 1/4-Inch and 3/8-Inch nut drivers plus Phillips/slotted double-ended bits. Powerful rare earth magnets secure bits and fasteners while the Cushion-Grip handle and spin cap provide outstanding comfort and control.JB Tools Non-Affiliation Notice and Disclaimer: JB Tools holds itself out as neither the manufacturer, an affiliate of the manufacturer, or an “authorized” distributor of this product. Doesn't take up much room being in a nice organized case Awesome set to cover most electrical issues. Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item. The Klein 8-In-1 HVAC Slide Drive, Multi-Bit Screwdriver / Nut Driver from ITS reduces the need to carry different tools when only one is needed.