3/8-Inch Set Of Hand Impact Drivers From Craftsman (Cmmt14104). Designed to convert the force of a hammer blow into 200 foot pounds of torque, the Impact Tool Set loosens frozen fasteners quickly and easily. By using the included bit set, the hand impact driver can be used to both loosen and tighten Philips and slotted fasteners, as well as drive 3/8-inch sockets. Product Features VERSATILITY: 5 bits for slotted and Phillips fasteners EASE OF USE: Easily loosens frozen/rusted screws, nuts or bolts with the hand impact driver EFFICIENT: Tightens fasteners without stripping DURABILITY: Creates up to 200 foot pounds of torque when struck with a hammer FLEXIBILITY: Loosen and tighten Philips and slotted fasteners, as well as drive 3/8-inch sockets. Full Lifetime Warranty, refer to "Warranty Support" section below for full details Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!