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Magma

Magma J-WDG150 Professional Japanese Backsaw for Woodworking

★★★★★4.7 (452 reviews)

Achieve Precision Cuts with EaseIntroducing the Magma J-WDG150 Professional Japanese Saw Blade, a versatile backsaw designed for both trade and industrial use. This saw combines trapezoidal teeth for cross-sections and triangular teeth for longitudinal sections, making it ideal for a variety of a...

$59.68*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Achieve Precision Cuts with Ease

Introducing the Magma J-WDG150 Professional Japanese Saw Blade, a versatile backsaw designed for both trade and industrial use. This saw combines trapezoidal teeth for cross-sections and triangular teeth for longitudinal sections, making it ideal for a variety of applications in the workshop and during assembly, including creating slotted pin connections.

Specifications:

  • Brand: Magma
  • Model: J-WDG150
  • Type: Japanese Saw Blade, Backsaw
  • Teeth Design: Trapezoidal (for cross sections) and Triangular (for longitudinal sections)
  • Application: Universal saw for workshop and assembly
  • Ideal For: Slotted pin connections

Key Features

Blade Length: 240 mm thickness: 0.3 mm distance between gears: 1,36 mm

With special teething and cut

For The Cutting chipboard and laminated boards

Specifications

Blade Length
240 mm
Blade Thickness
0.3 mm
Distance Between Gears (Pitch)
1.36 mm
Primary Material Compatibility
Chipboard, Laminated Boards
Saw Type
Japanese Backsaw

Pros & Cons

👍 Pros

  • Features special teething and cut designed specifically for efficient cutting of chipboard and laminated boards.
  • The blade length of 240mm (approximately 9.4 inches) provides a good reach for various woodworking tasks.
  • Boasts an ultra-thin blade thickness of 0.3mm, allowing for very fine and precise cuts with minimal material waste.
  • The distance between gears (pitch) is 1.36mm, indicating a relatively fine tooth pattern for smooth cuts.
  • As a Japanese Backsaw, it is designed for pull-stroke cutting, which can offer greater control and less effort for certain users.

👎 Cons

  • The specialized teething and cut are designed for chipboard and laminated boards, potentially making it less versatile for other wood types.
  • The ultra-thin 0.3mm blade, while precise, may be more prone to bending or damage if not handled with care during aggressive cuts.
  • Specific information on the handle material or ergonomic design is not provided, which can affect user comfort during prolonged use.
  • As a handsaw, it requires manual effort, which might be less efficient for very large projects compared to power tools.
  • The short description does not specify if the blade is replaceable, which impacts the long-term maintenance of the tool.

Frequently Asked Questions

This backsaw is specifically designed with special teething and cut for efficient and clean cutting of chipboard and laminated boards.
The blade length of the Magma J-WDG150 is 240 mm, providing a good reach for various woodworking applications.
The blade has an ultra-thin thickness of 0.3 mm, which allows for very fine and precise cuts, minimizing kerf and material loss.
The 1.36 mm distance between gears (or tooth pitch) indicates a fine tooth pattern, which typically results in smoother cuts, especially important for laminated materials where tear-out is a concern.
As a Japanese Backsaw, it is inherently designed for cutting on the pull stroke, which offers greater control and often less effort compared to push-stroke saws.
While it might cut solid wood, its special teething and cut are optimized for chipboard and laminated boards, meaning its performance might not be ideal or as efficient for other types of wood.
The product description does not specify if a sheath or any blade protection is included with the saw.

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