Product Description
The CMT OMF133-X1 1-3/8" Plunge Cut Blade for Wood is a high-carbon steel oscillating blade engineered for fast, accurate plunge and flush-cutting in wood products, plasterboard, and plastics. Designed with a Starlock arbor interface, this 35mm blade locks securely into compatible oscillating multi-tools, delivering a wide range of cutting applications with outstanding speed and quality. Sold as a single piece, it is a practical addition to any toolkit where precise plunge cutting in wood or sheet materials is required.
Key Features
- Starlock Arbor Interface - fits the Starlock mounting system for a secure, rattle-free connection that maximizes power transfer from the tool to the blade, improving cut efficiency and control.
- 35mm (1-3/8") Plunge and Flush-Cut Design - the blade width allows accurate plunge cuts into surfaces and clean flush cuts along edges, reducing the need for secondary finishing work.
- High-Carbon Steel (HCS) Construction - heat-treated HCS material holds a sharp edge through extended cutting sessions in wood products, plasterboard, and plastics, so the blade stays productive longer.
- 18 TPI (1.4 TS) Tooth Configuration - the fine tooth pitch delivers smooth, controlled cuts with minimal tear-out, making it well-suited for finish-quality work in wood and composite materials.
- 2" Cutting Height - the generous cutting depth means the blade can reach through thicker stock and deeper cuts without needing multiple passes, saving time on the job.
- Wide Range of Compatible Materials - rated for all wood products, plasterboard, and plastics, this blade reduces the need to switch accessories when moving between different materials on the same job.
Why This Product
- The Starlock arbor design ensures a positive, vibration-reduced fit with Starlock-compatible oscillating tools, giving you better cutting accuracy and less fatigue during extended use - directly from the blade's engineered arbor interface.
- With a 2" cutting height and an 18 TPI tooth layout, this blade handles plunge cuts through thicker wood and sheet material in a single controlled pass, reducing rework and cleanup time.
- HCS construction makes this blade a cost-effective choice for professionals and DIYers who regularly cut wood products, plasterboard, or plastics, as the material resists dulling under repetitive use.
- The 1-3/8" blade width is sized specifically for plunge and flush-cutting tasks, making it the right tool when precision near walls, floors, or trim edges is required - a common demand in renovation and remodeling work.
Specifications
- Manufacturer Part Number: OMF133-X1
- Brand: CMT Orange Tools
- Blade Width: 35mm (1-3/8")
- Cutting Height: 2"
- Number of Teeth: 1.4 TS - 18 TPI
- Blade Material: High-Carbon Steel (HCS)
- Arbor Type: Starlock (SL)
- Quantity: 1-Piece
Approved Applications
- Plunge Cuts in Wood Products
- Flush Cuts in Wood Products
- Cutting Plasterboard
- Cutting Plastics
Frequently Asked Questions
What arbor type does this blade use?
This blade uses the Starlock (SL) arbor system. It is compatible with oscillating multi-tools that accept the Starlock mounting interface.
What materials can this blade cut?
According to the product data, this blade is designed for all wood products, plasterboard, and plastics. The high-carbon steel construction supports use across this range of materials.
What is the maximum cutting depth this blade can reach?
This blade has a cutting height of 2", allowing it to handle deeper plunge cuts in a single pass through compatible materials.
How many teeth per inch does this blade have, and why does it matter?
This blade features a 1.4 TS - 18 TPI tooth configuration. An 18 TPI count delivers finer, smoother cuts with reduced tear-out, making it well-suited for controlled plunge and flush-cutting work in wood products and plastics.
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