Spear & Jackson CJP5 Blade Spare for Jack Plane Carbon Steel

Description

Product Overview

The Spear & Jackson CJP5 spare blade is engineered to meet the exacting standards of professional woodworkers and dedicated hobbyists alike. Constructed from high‑grade carbon steel, the blade undergoes a rigorous grinding and hardening process that yields a razor‑sharp edge capable of delivering clean, effortless cuts across a variety of wood species. With a length of 9.45 inches, the blade is precisely sized to replace the original No.5 blade in the CJP5 jack plane, ensuring a seamless fit and consistent performance. Its silver finish not only reflects the quality of the material but also provides a visual cue for proper alignment during installation. The blade’s lightweight design, at just 0.14 kilograms, contributes to balanced handling of the plane, reducing user fatigue during extended use.

Usage

This spare blade excels in a wide range of woodworking scenarios, from fine cabinet making to larger scale timber framing. Whether you are shaping a delicate dovetail joint, flattening a rough‑sawn board, or performing a final finish pass on a reclaimed piece, the CJP5 blade offers the control and precision required for professional results. Its compatibility with the Spear & Jackson CJP5 jack plane makes it an ideal choice for craftsmen who demand consistency across multiple projects. The blade’s durability ensures it maintains its edge even after repeated sharpening, allowing you to rely on it for both occasional repairs and daily production work. For hobbyists, the blade provides an affordable entry point to experience the performance of a premium hand plane without the need for costly replacements.

Why Choose Us

Choosing the Spear & Jackson CJP5 spare blade means investing in a product backed by over a century of tool‑making heritage. Spear & Jackson’s commitment to quality is evident in every step of the blade’s manufacturing process, from material selection to final inspection. Each blade is individually tested for dimensional accuracy, ensuring a perfect fit for the CJP5 plane and eliminating the guesswork often associated with aftermarket replacements. Our customer support team is available to assist with installation guidance, sharpening tips, and any warranty inquiries, providing peace of mind that extends beyond the point of sale. Additionally, the blade is packaged in a recyclable, protective sleeve that safeguards the edge during shipping and storage, reflecting our dedication to sustainable practices.

Key Features

• Premium carbon steel construction delivers long‑lasting sharpness and durability.
• Exact 9.45‑inch length ensures a perfect fit for the CJP5 jack plane.
• Lightweight design reduces hand fatigue for extended use.
• Versatile performance across a range of wood types and project sizes.
• Responsive customer support and easy replacement policy for added confidence.

FAQ

Is this blade compatible with other Spear & Jackson planes?

The CJP5 spare blade is specifically sized for the No.5 CJP5 jack plane. While it may physically fit other models, optimal performance and alignment are guaranteed only with the CJP5.

How do I install the spare blade safely?

First, ensure the plane is securely clamped or held in a vise. Loosen the blade holder screw, insert the new blade with the cutting edge facing upward, and retighten the screw to the manufacturer’s torque specifications. Always wear safety glasses during installation.

Can I sharpen this blade myself?

Yes, the blade is designed for easy sharpening using standard sharpening stones or a honing system. Maintain the original bevel angle of 25 degrees for best results, and periodically check for any nicks or uneven wear.

What warranty does this blade carry?

The blade comes with a one‑year limited warranty covering material defects and manufacturing errors. Contact our support team with your purchase details for assistance.

Is the blade suitable for use on hardwoods?

Absolutely. The hardened carbon steel edge retains its sharpness when cutting dense hardwoods such as oak, maple, and walnut, making it a reliable choice for demanding projects.