Irwin Carbide 3/8" x 1-1/16" Cove Router Bit - Made in USA Used Corner was formed by John

was formed  by John

Yoke is lined with a special material that wicks away moisture

The adjustable point may be quickly removed & a common pencil inserted in its place

The Starrett Blade for Combination Squares

This set is designed for modern doors with a 2-1/8" diameter pre-bored hole

Irwin Carbide 3/8" x 1-1/16" Cove Router Bit - Made in USA Used Corner was formed by JohnMade in USA Model No. 31123 Unused old stock Cove Bit 3 8" radius x 1 1 8" depth 2 1 8" Overall Length 1 4" shank Product Description Specs Irwin Carbide 3 8" x 1 1 16" Cove Router Bit Made in USA. Carbide Tipped Router Bit. 1 1 8" overall length. 1 4" shank. Irwin Model No. 31123. Made in USA. Product Model # Irwin Carbide 3 8" x 1 1 16" Cove Router Bit Made in USA 31123