CMT 794.161 3-Pc HS Planer and Jointer Knives 6-1/8" Length Decorative Hardware What does "follow-up expansion" mean

What does "follow-up expansion" mean for this anchor

Is the CBSQ66-SDS2HDG suitable for use with treated lumber

Rough to Finish Routing

Machines: Radial arm saws

Cutting Length 1-11/16"

CMT 794.161 3-Pc HS Planer and Jointer Knives 6-1/8" Length Decorative Hardware What does "follow-up expansion" meanThe CMT 794. 161 is a set of high speed steel (HSS) planer and jointer knives. Dimensions: 6 1 8 inch long, 5 8 inch high, 3 32 inch thick, 40 degree bevel. Precision ground at 40 degrees for smooth, flat planing on stationary planers and jointers. Set of 3. SPECIFICATIONS Knife Dimensions 6 1 8 inch long, 5 8 inch high, 3 32 inch thick, 40 degree bevel Material High Speed Steel (HSS) Quantity Set of 3 Country of Origin Made in Italy COMPATIBLE