Quick-Change Collet SDS Plus Extension Shaft Rotary Hammer Extension For Hole Saws

Label:Yes [Versatile Extension Lengths for Any Job] This set includes three essential extension shaft sizes: 150 mm / 5.91 in, 200 mm / 7.87 in, and 260 mm / 10.23 in. Combine them with the adapter to achieve the right working length, giving you the ability to drill deep holes, into tight corners, or access hard to reach areas without compromising control.

[Universal SDS Plus Compatibility] Both ends of the extension shafts and adapter are precisely machined to fit the standard SDS Plus interface. This design helps ensure a secure connection to a wide range of hammers, drill bits, chisels, and hole saws, allowing for smooth tool switching and expanding the versatility of your existing equipment.

[Heavy Duty Durability and Strength] Crafted from high carbon steel and Chrome Vanadium Steel, these extension shafts and adapter offer strong hardness and a thick material build. [Innovative Storage Case Adapter] The adapter handle features a unique design that allows easy connection at both ends. Simply pull the handle to quickly install or detach the extension shafts, saving you valuable time on the job. This user friendly mechanism makes swapping between different shaft lengths easy. [Expanded Working Range and Versatility] By connecting the extension shaft to the adapter and then to your hammer, you can effectively extend the reach of your tool.

Spec: Item Type: Hammer Extension Shaft Color: Silvery Material: High Carbon Steel, Chrome Vanadium Steel Extension Shaft Size: Approx. 150mm / 5.91in, 200mm / 7.87in, 260mm / 10.23in Adapter Size: Approx. 96mm / 3.78in

Package List: 1 x Adapter 3 x Extension Shafts 1 x Storage Box

How To Use: 1. Align the extension shaft with the spindle of the electric hammer, make sure the slot is fully inserted and locked to avoid loosening which may cause the drill bit to deviate or fall off. 2. Keep the extension shaft perpendicular to the working surface when drilling to prevent from bending or breaking the shaft.

Note: 1. Using a extension shaft will decrease the torque of the electric hammer, avoid using it on super hard materials (such as concrete reinforcement dense areas) to prevent motor overload. 2. Wear safety goggles when operating, as the extension shaft may increase the risks of flying debris. 3. Regularly inspect the lubrication of the extension shaft slot and connection, immediately stop using if there is deformation.