Q: What steel are these blades made of?
They are made from 3/16" thick HCS (O1) steel that will not deflect or chatter under the toughest use.
Hock 4 1/2" Plane Blade Assemblies
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These blades were developed in collaboration with the faculty and staff at James Krenov's fine woodworking studio in Fort Bragg, California. Made from 3/16" thick HCS (O1), they won't deflect or chatter under the toughest use.
Designed specifically for finely tuned handmade wooden planes, these blades are unbeatable . Bevel is 30°. They come complete with a chip breaker and an assembly screw. Dimensions given are width by length.
The 4 1/2" blades are also available without chip breakers.
They are made from 3/16" thick HCS (O1) steel that will not deflect or chatter under the toughest use.
Each one includes a matching chip breaker and an assembly screw.
The bevel is 30°.
The Hock 4 1/2 inch plane blade assemblies come in 1 1/4", 1 1/2", 1 3/4" and 2" widths, each 4 1/2" long.
Yes, the same 4 1/2" blades are available without the chip breaker or screw.
| Materials | High-carbon steel (O1) |
| Dimensions | 1 1/4", 1 1/2", 1 3/4" or 2" wide × 4 1/2" long; 3/16" thick |
| Compatibility | For finely tuned handmade wooden planes |
| Includes | Plane blade; chip breaker; assembly screw |
| Package Quantity | 1 item |
| Warranty | Lee Valley Satisfaction Guarantee |

Options:
Option
Variations:
Hock 4 1/2" Plane Blade Assemblies
These blades were developed in collaboration with the faculty and staff at James Krenov's fine woodworking studio in Fort Bragg, California. Made from 3/16" thick HCS (O1), they won't deflect or chatter under the toughest use.
Designed specifically for finely tuned handmade wooden planes, these blades are unbeatable . Bevel is 30°. They come complete with a chip breaker and an assembly screw. Dimensions given are width by length.
The 4 1/2" blades are also available without chip breakers.
Choose an option to view item availability.
Choose an option to view item availability.
Choose an option to view item availability.
Choose an option to view item availability.