Check the listing for details. SDS Plus Shank Alloy Point Micro Chisel Bush Hammer Drill Bit for Concrete Stone. Condition: New. Listed at 17.58 USD. Micro SDS PLUS Alloy Hammer 9 Teeth ​ ​Features: ​ ​One-piece alloy hammer, one-piece forging, chisel sharp tool, durable, super effortless! ​ ​Integrated forging, high efficiency and more durable. ​ ​Enhanced alloy point upgrade, high hardness, fast efficiency, longer life. ​ ​The tooth pitch is sharp and uniform. ​ ​Hard anti-slip handle body, overall heat treatment, stable non-slip, and work with peace of mind. ​ ​Complete specifications / models. ​ ​Uses: concrete, marble, granite, bridge chiseling, etc. ​ ​Specification: ​ ​Material: 45cr steel, hard alloy ​ ​Shank Shape: SDS PLUS shank ​ ​Head Shape: Hex Head ​ ​Alloy hard plating: HRA 88-88.5 ​ ​Tooth type: 9T. ​ ​Package Include: ​ ​1Pc SDS PLUS Alloy Hammer ​ ​Note: ​ ​Please be carefully check the goods appearance, size, shape and then compare your original goods before ordering, thank you. ​​Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. ​ ​Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Please don't mind, thank you!