{"product_id":"bosch-1-2-in-in-keyless-sds-plus-chuck-adapter-3-4-in-sds-max-shank","title":"Bosch 1\/2 in. in. Keyless SDS-Plus Chuck Adapter 3\/4 in. SDS-Max Shank","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBosch 1\/2 in. SDS-Plus Chuck Adapter with 3\/4 in. SDS-Max Shank\u003c\/strong\u003e transforms a powerful SDS-Max hammer into a versatile drilling tool, enabling you to run standard SDS-Plus bits without swapping machines. This adapter is purpose-built for masonry work where you need quick bit changes and reliable performance, especially when drilling smaller-diameter holes or working with concrete, brick, or stone.\u003c\/p\u003e \u003cp\u003eKey to its versatility is the combination of a \u003cstrong\u003e1\/2 in. keyless SDS-Plus chuck\u003c\/strong\u003e on a \u003cstrong\u003e3\/4 in. SDS-Max shank\u003c\/strong\u003e. The keyless chuck lets you clamp and release bits with a simple twist, eliminating the need for a chuck key and speeding up transitions between holes. The 3\/4 in. SDS-Max shank fits securely into your SDS-Max hammer, delivering solid power transfer and improved durability during tough masonry jobs.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e1\/2 in. keyless SDS-Plus chuck:\u003c\/strong\u003e fast, tool-free bit changes so you can stay productive on the job site.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3\/4 in. SDS-Max shank:\u003c\/strong\u003e ensures a secure, power-dense connection to your hammer for efficient masonry drilling.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSDS-Plus bit compatibility in an SDS-Max hammer:\u003c\/strong\u003e expand your tool’s capabilities without purchasing extra equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle, straightforward accessory:\u003c\/strong\u003e ships as one adapter to simplify your toolkit and reduce clutter on site.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho benefits?\u003c\/strong\u003e This adapter is ideal for DIYers tackling basement walls, remodels, or concrete projects, as well as professionals who want to maximize an existing SDS-Max hammer by adding SDS-Plus bit capability. If you frequently switch between larger hammering tasks and smaller-diameter drilling, this Bosch adapter streamlines your workflow and minimizes downtime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e include drilling anchor holes in concrete, creating pilot holes for fasteners, and quickly switching between bit sizes for different masonry tasks—without swapping tools or adapters.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTips for best results\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFully seat the adapter in the SDS-Max hammer before tightening the bit in the 1\/2 in. chuck.\u003c\/li\u003e \u003cli\u003eKeep the chuck area clean to ensure smooth, tool-free bit changes.\u003c\/li\u003e \u003cli\u003eChoose SDS-Plus bits appropriate for the target material and hole depth to maximize drilling efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52197902876946,"sku":"2834133","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2834133_A.eps_High.jpg?v=1776205186","url":"https:\/\/nationalhardwaregroup.com\/products\/bosch-1-2-in-in-keyless-sds-plus-chuck-adapter-3-4-in-sds-max-shank","provider":"National Hardware Group","version":"1.0","type":"link"}