·【Heavy-Duty S2 and 40CR Alloy Steel Construction】Crafted from high-grade S2 steel bits and a 40CR alloy steel adapter, Gunpla impact screwdriver set delivers extreme durability and shock resistance. Built to withstand high-torque turning and heavy industrial use, these tools are designed to be your lifelong partners in demanding tasks

·【Dual-Action Switch Design】Ergonomic knurled grip reduces hand fatigue.If set to the screwdriver for bits to "L", it turns to the right to tighten the screw, and if screw loosening action is required during work, change the setting to "R" to turn it to the left This smart design speeds up your workflow and reduces manual strain during automotive, repair, or DIY projects

·【High Performance】 Tackle rusted bolts, frozen nuts, or corroded screws with ease. Unlike standard screwdrivers, the Gunpla impact driver converts hammer force into powerful rotational energy, freeing seized components without damaging surrounding surfaces—ideal for automotive, motorcycle, and machinery upkeep

·【12-Piece Versatile Precision Bits】Ergonomic knurled grip reduces hand fatigue,Includes SL9 ,SL10,PH3,PH2,3#,4#,PH2,PH3,SL9,SL10 .Precision-milled tips ensure exact fit, avoiding slips and surface damage

·【Portable Storage and Support】All components come neatly organized in a durable red storage case, keeping bits secure and portable. Ideal for automobiles, motorcycles, home/appliance maintenance, industrial use. Contact us anytime for issues—your satisfaction is our top priority