Feature●Model Number:3 3 2 03 3 3●Power source: hand-operated●HSS tin milling drill, 8.0 mm. This construction is in the thickness●The maintenance of the exact torque length is far superior to all interchangeable heads from SK are made from a single piece of alloy steel●The dovetail design provides an exceptionally strong connection●Allows complete head changeability over the entire spectrum of torque rangesDescriptionclass="celwidget pd_rd_w-HaZn1 pd_rd_r-ZAJRP088Y3TJJY1H5K1F pd_rd_wg-tuMWE" data-feature-name="aplus" data-csa-c-type="widget" data-csa-c-content-id="aplus" data-csa-c-slot-id="aplus_feature_div" data-csa-c-asin="" data-csa-c-is-in-initial-active-row="false" data-csa-c-id="b24ayp-cs996p-knwfc-zsi8x" data-cel-widget="aplus_feature_div">