Party Animsl 6 x 1 1/4In SDS Plus Bushing Hammer Tool Concrete Square Head Concrete Roughness Coating Remove Bushing Bit for Rotary Hammer, Stone, Brick Wall (SDS Plus 16 Pins 【Compact & Versatile Size】 Measures 5-5/8 inches in overall length, with a 1-1/4 x 1-1/4 square bushing head. 【Concrete Surface Preparation & Repair】 Perfect for small concrete repair areas, patching, and resurfacing. Perfect for heavy-duty use. Marshalltown Industrial Concrete Tools 16 Pins SDS Plus Bushing Tool Square Head Concrete Roughness Coating Remove Bushing Bit For Rotary Hammer Stone Brick Wall Product Marshalltown Industrial Concrete Fresno Trowel Tools This SDS Plus bushing tool is exactly what you need for removing rough coatings and laminated concrete. The 16 hardened steel pins on the 1-1/4 inch square head... Effectively roughens and pulverizes concrete for enhanced bonding with new coatings or sealants. 【One-Piece SDS Plus Bushing Hammer】 Premium, durable one-piece SDS Plus shank bushing chisel designed for concrete, stone, and brick wall surface preparation and restoration. ACTINTOOL 9 1/4 Inch SDS Max Bushing Tool, 1 1/2 Inch 16 Tips Bushing Hammer Head Sds Max Concrete Bushing Bit For Demoliton Hammer Big 16 Tips Effortless attachment for seamless operation and quick results.