Features:<br> Made of chrome-vanadium steel for durability and long service life.<br> The surface of each adapter is finished by abrasive blasting, which ensures corrosion resistance.<br> Designed to fit universal SDS shanks on hammer drills.<br> Suitable for a screwdriver or electric screwdriver handle tools (hexagonal hole or three-jaw chuck can) drive sleeve and after use can be installed on the size of the original hexagonal polygons converted to square head size, which can be used to install the sleeve is a good accessory to convert.<br> Universal SDS plus shank would fit most electric screwdrivers, drills and chuck.<br> Specification:<br> Product Name: SDS Adapter<br> Material: Chrome vanadium steel, stainless steel<br> Color: Grey<br> Size: (Approx. )<br> 1/2 adaptor with SDS shank (75mm)<br> 3/8 adaptor with SDS shank (65mm)<br> 1/4 adaptor with SDS shank (65mm)<br> 1/4 Hex socket with SDS shank (80mm)<br> Suitable for: most electric screwdrivers, drills and chuck.<br> Quantity: 4Pcs Set<br> Package Included:<br> 4* SDS Adapter<br> Note:<br> 1.Transition: 1cm=10mm=0.39inch.<br> 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.<br> 3. Please allow slight manual measurement deviation for the data<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin