Drill Adapter: The of the SDS MAX Drill Chuck Conversion Tool will fit any SDS Max Demolition Hammersl, no matter which manufacturer's drill hammer, and the hammer drill will work with any SDS plus drill<br>40 Chrome Steel Material: This SDS Max to SDS Plus Adapter is constructed of premium chrome steel, with a dense structure, strong hardness, durability, and not easy to break<br>Special Treatment: In addition to heat treatment, this SDS Max to SDS plus adapter is also sandblasted and anti corrosion oil treated, for outstanding reliability, performance and durability<br>Firm Connection: The adapter snaps into place quickly and easily, securely holds SDS-plus drills of all sizes, and is easy to insert and remove<br> and Portable: Small and easy to carry, you just need to put it in your bag.<br><br>Item Type: Drill Adapter<br>Function: Adapter Chuck<br>Adapter Chuck Head Diameter: 1in<br>Adapter Chuck Hole Diameter: 10mm / 0.4in<br>SDS Max to SDS Plus Adapter<br>Colour:black<br>Material:40cr steel<br><br>Package Contents:<br>1 x Drill Adapter<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.