This professional KB Best Sellers E-File Bit Kit includes the most popular and greatest bits from the KB collection. It contains two of our most popular e-file bits: KB The Erin and KB 5 in 1 Cross Cut Bit, providing you with the perfect selection of e-file bits for all your prep and e-filing needs.

Kit contains:

• KB The Erin Bit
• KB The Tiny Bit
• KB 5 in 1 Straight Cut Bit Medium Grit
• KB 5 in 1 Cross Cut Bit Medium Grit