Soft Arkansas Pocket Stone With Leather Pouch Size:4" x 1" The difficulty with sharpening serrated

The difficulty with sharpening serrated knives is the large number of sizes and shapes of the serrations themselves

Does this system use the same round rods as the other Lansky Systems

Are these the same shape as the rods with my Triangle Sharpmaker

Wolff Industries Part #FH-PSA-PLATE

but not the same as the 6 coil spring K00200201 that is used on the Speed Sharp Compact/Jolly Compact Chain Grinders

Soft Arkansas Pocket Stone With Leather Pouch Size:4" x 1" The difficulty with sharpening serratedSlip a stone in your pocket and you'll always be ready with a sharp tool or knife Having a sharpening stone close at hand is often the key to having a sharp tool. These Soft Arkansas stones are a medium fine stone. These small stones work well in tandem; start with the soft and finish up your edge with the Hard Arkansas. The stones are available in two sizes, approximately 3" x 1" x 1 4" and approximately 4" x 1" x 3 8". The leather carrying case