Woodworking cutter and step knife for doors and windows, 8-handle tool with 12mm shank diameter, carbide blades and metric system sizing, offering 47.62mm maximum cutting diameter and 17.46mm depth of cut
Metric woodworking cutter with carbide blades for door and window frame shaping

This woodworking cutter and step knife tool is designed specifically for shaping door and window frames in professional and workshop settings. Manufactured to metric system specifications, it provides precise dimensional control with all measurements clearly marked in millimetres. The carbide blade construction offers suitability for wood cutting applications, while the 8mm shank diameter ensures compatibility with standard woodworking machinery and tool holders. With a maximum cutting diameter of 47.62mm and 17.46mm depth of cut capacity, this tool handles various joinery and shaping tasks efficiently. The inclusion of eight handles in a 12mm size provides multiple tool options for different applications within the same woodworking project.
Features and Construction

This woodworking cutter incorporates several construction features that support its function in door and window frame shaping. The tool dimensions and specifications follow metric system standards, ensuring compatibility with metric-based woodworking plans and machinery. Each measurement is provided in millimetres, including the full 69mm tool length and specific cutting diameters, allowing for precise tool setup and operation in professional environments.
Material and Build
The cutter blade utilises carbide material, which provides appropriate hardness for wood cutting applications. The tool receives a surface coating treatment, which may help with wear resistance during operation. The construction includes dual effective cutting edges supported by two cutting slots, creating a balanced cutting action during material removal. This configuration supports the specified 17.46mm cutting diameter and maximum depth of cut capacity for shaping wood components.
Size and Practical Fit
The tool features an 8mm shank diameter, which fits compatible woodworking machinery and tool holders designed for this size. The 12mm handle size provides a secure grip area for manual handling when needed. With a functional length of 12.7mm and useful length of 12.7mm, the tool offers appropriate reach for shaping applications. The blade dimensions measure 12.7mm in both length and diameter, creating consistent cutting geometry throughout the tool's operation.
Uses and Placement

This cutter tool serves specific applications within woodworking environments, particularly focused on door and window component manufacturing. The metric specifications align with standard woodworking measurements used in many professional settings, ensuring dimensional accuracy in finished products. The tool's capacity for 47.62mm maximum cutting diameter makes it suitable for various shaping tasks in frame construction and joinery work.
Event or Professional Use
In professional woodworking shops, this cutter supports production of door and window frames with consistent dimensional accuracy. The metric system specifications ensure compatibility with technical drawings and plans using millimetre measurements. The 47.62mm centre minimum cutting diameter allows for controlled material removal when shaping frame components, while the 17.46mm maximum depth of cut provides sufficient capacity for most standard wood thicknesses used in frame construction.
Everyday Home Use
For home workshop applications, this tool offers precise cutting capacity for DIY door and window projects. The eight included handles in 12mm size provide flexibility for different cutting approaches within the same project. The carbide blade material maintains cutting performance through extended use on wood materials commonly used in home improvement projects. The metric measurements allow homeowners to follow standard plan dimensions accurately when renovating or building window and door frames.
Benefits and Buying Value

This woodworking cutter tool provides practical benefits through its specific design features and dimensional specifications. The carbide blade construction offers material suitability for wood cutting tasks, while the metric system measurements ensure compatibility with standard woodworking practices. The tool's multiple handle options and specific cutting capacities create value for users requiring consistent results in frame shaping applications.
Reuse and Low Maintenance
The carbide blade material maintains its cutting characteristics through extended use on wood materials. The coated surface treatment may help preserve the tool components during storage and between uses. With eight handles included, users have replacement options available without requiring separate purchases. The tool's construction supports repeated use in professional or workshop environments where consistent cutting performance is needed.
Why Choose This Product
This woodworking cutter tool offers specific advantages for door and window frame shaping applications. The 47.62mm maximum cutting diameter provides sufficient capacity for most standard frame components, while the 17.46mm depth of cut handles typical wood thicknesses. The metric system specifications ensure dimensional accuracy compatible with technical drawings. The inclusion of eight handles in 12mm size offers flexibility for different cutting approaches within woodworking projects.

