DIY Supplies: Carpentry Use: Woodworking Drilling . SDS plus shank, male thread adapter Simple operation, easy to use and drill. Application: Used for drilling walls, stones, bricks, or for air conditioning installation, etc. Color: Gray Material: Cemented Carbide Size: Aperture: 50mm Shank Length: 200mm Package Contents: 1 x Wall Hole Saw 1 x Connecting Rod 1 x Drill Bit 1 x Wrench Only the above package content, other products are not included. Note: Light shooting 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 +/- 1-3 cm.