Heavy-Duty SDS Plus to SDS Plus Extension Adapter Kit with 3.74” Shaft – Rotary Hammer Tool Extender for Drill Bits, Hole Saws & Tight-Space Drilling

This heavy-duty SDS Plus to SDS Plus extension adapter kit is built for rotary hammer tools, perfect for tight spaces and deep drilling. Made from premium high-hardness alloy steel with thick reinforced walls, it offers superior impact and torque resistance for long-lasting durability. Setup is effortless—just pull the handle to connect or disconnect in seconds with no tools needed. The included 3.74-inch extension shaft gives you extra reach for drill bits and hole saws in hard-to-access areas. Fully compatible with all standard SDS Plus rotary hammers and accessories, it’s lightweight at just 0.43 lbs—ideal for professionals and serious DIY users who want reliable performance without the bulk.

• Built for Tough Jobs: Made from high-grade alloy steel with excellent hardness, thick walls, and reinforced construction. This adapter and shaft combo resists heavy torque and repeated impacts, delivering consistent power and long-term reliability even in demanding professional use.
• Quick & Tool-Free Setup: The smart dual-end handle design lets you connect or disconnect from any SDS Plus power tool in seconds. Just pull the handle gently—no wrenches, no extra steps, and no complicated locking required.
• Extra Reach When You Need It: Includes a precision 3.74-inch extension shaft that attaches easily to the adapter and your rotary hammer. Extend your working range instantly so you can tackle deep, narrow, or hard-to-reach spots without losing control or switching tools.
• Universal SDS Plus Compatibility: Both the adapter and extension shaft use standard SDS Plus shanks on all ends. Works seamlessly with most SDS Plus rotary hammers, drill bits, hole saws, and other attachments—giving you maximum flexibility across your entire tool collection.
• Lightweight & Ready to Go: Weighing only 0.43 lbs with a clean silver-gray alloy steel finish, the entire kit is sturdy yet easy to carry. Perfect balance of strength and portability for contractors, electricians, and serious DIY users who want pro-level performance without the bulk.