Do you know that for only 38 cents more you can buy the Shaviv part # 29249 which has 10 B10 Blades and Handle
Shaviv B10  Blades – Pkg of 10
DESCRIPTION:
Key Features
Deburrs materials with spiral chips
Great for Straight Edge and Hole Edge applications
Good for use on Steel, Aluminum, Stainless Steel and Plastics
B10
SHIPPING:FREE
I do combine shipping if multiple items are purchased. so let me invoice you to charge you the proper amount.  If the Ebay system will not give the option for me to invoice you; you can pay all shipping and you will be refunded any shipping overcharge.
OFFERS:
I will review any offers for larger quantities of this item.
Watch out for Sellers who charge $1.00 to $2.00 shipping for each
additional pack you buy
Want a small quantity of assorted B series blades. Look at my listing #36301755622 for Shaviv sampler pack of B10, B20, and B30 blades.
SAFETY GUIDELINES AND WARNINGS.
All though this is a hand tool, blades can snap causing injury. Always were eye and hand protection when using this deburring tool. MJM National assumes no responsibility for defects, damage or injury either direct or indirect caused by use, misuse, abuse, alteration or sharpening of these tools.