About This 【12PCS Impact Screwdriver Set includes】1×1/2'' manual impact driver, 1×3/8'' socket adapter, 1×3/8'' bit adapter, 1× PH2 (L=80mm), 2× PH2 (L=35mm), 1× PH3 (L=80mm), 1× SL10 (L=80mm),1× SL10 (L=35mm),1× SL8 (L=80mm),1× SL8 (L=35mm),All the essential tools you need in one set 【8PCS 3/8 inch drive bolt remover set includes 】11/16'',5/8''(16mm),9/16''(14mm),1/2'', 7/16'', 3/8'', 1/4'',5/16''(8mm) . which can meet various needs that are usually required, whether it is car repair or home repair 【Tighten & Loosen Design】Impact screwdriver function is used to tighten or loosen frozen/rusted screws, nuts or bolts. Suitable for car repair, woodworking and general appliance repair. 【3/8" inch Impact driver】Convenient 3/8 receiver allows use of any 3/8 bit tip or hex nut driver. It can connect to the bolt extractor inside the set. 【How to Use】 Insert your chosen bit into the impact screwdriver and set it counterclockwise to loosen screws or clockwise to tighten; Strike the top of the manual impact screwdriver with a hammer 【Note】In order to provide better tool support, if you have any questions or do not understand how to use the product after receiving it, or need to replace tools or parts, please tell us in a timely manner.
