Check the listing for details. Advance Drywall Offset Taping Knife 12" & 14" Blue Steel Finishing Knives Set. Condition: New. Listed at 64.95 USD. Advance Blue Steel Drywall Taping Knife Combo - 12-inch and 14-inch The Advance 12" and 14" Offset Combo is an excellent choice for finishing knives. The offset of the blade allows you to get the blade closer to the wall. The blue steel blade is much more flexible than stainless steel blades. The durable rubber grip is very comfortable. Made in the USA Al's Taping Tools is the Largest Drywall Tool Store in the World! We are also a fully equipped automatic drywall tool service center with over 30 years in the industry. We sell and service all major brands of automatic drywall tools. All of our service techs are also fully trained in the operation of the tools that we sell and service. So if you are new to automatic drywall tools or have any questions, please give us a call or send us a message. We are here to help. Al's Taping Tools & Spray Equipment815 Tower DriveMedina, MN 55340