Replacement Blade For Wahl Clippers, Professional Precision 2 Hole Adjustable ??FIT MODEL??Compatible with Wahl professional Cordless Clippers Including : 5-Star Senior(#8148), Magic Clip (#8451),Reflections Senior (#8501), Senior (#8504), Power 100(#1919), Super Taper (#8591). Not Suitable For Trimmers. Advantages of the blade 1. The groove of the blade can reduce the temperature of the blade. 2. The hair falls quickly from the groove, which improves the efficiency of hair cutting. 3. The blade set can be kept tilted by adding oil to the tank. TIPS: 1. keep blades oiled. 2. the package contains screws.but it is recommended to use the original ones. Product Features ??FIT MODEL??Compatible with Wahl professional Cordless Clippers Including : 5-Star Senior(#8148), Magic Clip (#8451),Reflections Senior (#8501), Senior (#8504), Power 100(#1919), Super Taper (#8591). Not Suitable For Trimmers. ??Grooved blade design?: 1. The grooved blade can reduce the temperature. 2. It is conducive to the slippage of the delivery and improves the efficiency of the barber. 3. It is more convenient to refuel, and the blade group can be kept inclined. ??Adjustable 2-Hole Blades?: Blade set includes a fixed blade and a removable blade, both of which are designed with 2 holes. Warm Tip: The blade is made of carbon steel, keep oiling the blade. ??Easy Installation?: Just remove the old blade and replace the new blade, the installation is very convenient. Note: Screws are included in the package, if the screws do not match your hair clipper, it is recommended to use the screws of the original hair clipper ??Customer Support?: Please confirm the hair clipper blade model before ordering. If the trimmer blade set you purchased does not fit your machine, we will change it or refund it for free. Tips: 1. Keep the blades oiled. 2. The package contains screws, but original screws are recommended. 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!