Check the listing for details. 1/2 jacobs chuck with sds plus adapter. Condition: New. Listed at 45.00 USD. This 1/2 Jacobs chuck with SDS plus adapter is the perfect addition to your tool collection. Designed for threaded mounting and keyed chuck type, this drill chuck is ideal for holding your drill securely in place while you work. Put this in your SDS chuck and you will be able to use regular twist drill bits or anything that has a round shank. The brand name Jacobs ensure that you are getting a high-quality product that will last. With a unit quantity of 1, this drill chuck is a must-have for any DIY enthusiast or professional. Its durable construction and reliable performance make it a top choice for drilling projects of all sizes. Whether you are working in metalworking, manufacturing, or construction this Jacobs chuck with SDS plus adapter is sure to meet your needs.