Bestgle 3Pcs Drill Bit Extension Set, 1/4" Hex Shank Self-Locking Screwdriver Bit Holder, Quick Release Chuck Adapter Tool, Chrome Vanadium Steel Drill Bit Holder, 50mm Length

• Compact Drill Bit Extension Holder: Measuring 50mm x 23.6mm, this 1/4 inch hex shank drill bit extension is compatible with most power drills and impact drivers.
• Durable Chrome Vanadium Steel Construction: Made from chrome vanadium steel, this drill bit holder offers excellent stability, rust resistance, and long-lasting durability.
• Non-Slip Rubber Grip Design: The screwdriver bit holder features external rubber protection to increase friction, ensuring a comfortable, non-slip grip during operation.
• Quick Release Chuck Adapter with Spring: Built-in spring mechanism allows easy insertion and removal—just push gently by hand, making this quick release drill bit adapter efficient and user-friendly.
• Time-Saving Self-Locking Bit Holder: This self-locking chuck adapter securely holds bits in place, helping you save time and work more efficiently on drilling and fastening tasks.

➤Specification: Material: Chrome Vanadium Steel Overall Length: 50mm/1.97inch Body Width: 23.6mm/0.91inch Shank: 6.35mm/1/4inch Hex Shank Connection Type: 6.35mm/1/4inch Hexagon ➤Kindly Note: When you hold the bar in your hand and press down to the bottom, the drill/screwdriver bit will be released. When you want to insert a new drill/screwdriver bit, press down to the bottom as well. And if want to fix the drill/screwdriver bit, just hold it still after ejecting or inserting. ➤Package Included: 3 x Drill Chuck Screwdriver Impact Driver Adaptor