“Best nail bits I’ve ever used” “Perfect nail drill bits set for beginners” “Will certainly order these again!” "Great nail salon supplies!" FREQUENTLY ASKED QUESTIONS - Dashboard Beauty’s Nail Drill Bit Set for Manicure & Pedicure QUESTION: How good are they at removing bulk acrylic? ANSWER: Works perfectly to remove gel polish and acrylic in bulk with minimal effort! Nice for cleaning acrylic around the cuticle without any problems! QUESTION: How long does these nail bits last? ANSWER: With daily use, bits can last anywhere from 2 to 4 months. You can use a nail bit for a year, but it won't be as sharp as when you first purchased them. QUESTION: Are there drill bits multi-directional or “2-way” drills bits? ANSWER: For your safety, it would help if you have a reversible tool. However, the way the bits are cut they will work no matter which way they rotate. QUESTION: Is this a universal fit with any nail drill machines? ANSWER: There are 3 different pieces, which fits most nail drill machines or efile kit that use 3/32" bits. QUESTION: Does it come with a money back guarantee in case I don’t like it? ANSWER: If you’re not completely satisfied with our drill bit set for nails, then send them back for a FULL refund. No Questions Asked. Your search for “the ONE” perfect nail drill bit is finally over! With 5 Star Reviews, you can trust that other Amazon customers can agree. We have a limited supply of this best selling product. Grab yours exclusively today from Amazon.com.