[PART]: This hammer drill chuck is precisely designed as a direct replacement for model 1618598175, including 11222EVS, 11236VS, GBH4DSC, and GBH4DFE, providing reliable performance for SDS PLUS rotary hammers. [PREMIUM CONSTRUCTION]: Crafted with a durable plastic and metal combination, this chuck offers long-lasting performance even under demanding work conditions, maintaining excellent grip and stability during operation. [EASY INSTALLATION]: Simply attach this replacement chuck to your compatible rotary hammer for a quick tool upgrade or repair, minimizing downtime and hassle. [PROFESSIONAL GRADE]: Engineered to meet rigorous standards, this hammer drill chuck delivers consistent performance for both professional contractors and DIY enthusiasts working on challenging drilling projects. [VERSATILE COMPATIBILITY]: Compatible with multiple models including 11222EVS (0611222739), 11222EVSG (0611222783), 11236VS (0611236739), and GBH4DSC (0611222734) rotary hammers. Color: As Shown Material: Plastic + Metal Package Contents: 1 x Hammer Drill Chuck Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement tolerance is +/- 1–3 cm.