Product Description
CMT JT101B-25 Jig Saw Blades - Wood/Fine Straight (HCS) 4" x 10 TPI - 25-Piece Pack delivers precision fine straight cuts in hardwood, softwood, plywood, OSB, and plastics. Built from heat-treated High-Carbon Steel (HCS), these 4-inch T-shank jig saw blades are engineered for clean, controlled cuts in materials ranging from 1/8 in. to 1 1/4 in. thick - making them a go-to choice for woodworkers, contractors, and production shops that demand consistent results blade after blade. The 25-piece value pack ensures you always have a sharp blade ready, minimizing downtime on high-volume cutting tasks.
Key Features
- High-Carbon Steel (HCS) construction - delivers fast, durable cutting performance through wood, engineered wood panels like plywood and OSB, and plastics without premature dulling during extended use sessions.
- 10 TPI (teeth per inch) blade geometry - produces fine, smooth straight cuts with minimal tear-out, making it well suited for finish work on hardwoods, softwoods, and sheet goods where cut quality matters.
- 2.5mm tooth distance (10 TPI) - the consistent tooth spacing controls chip removal efficiently, helping maintain a clean kerf and reducing the risk of blade binding in denser materials.
- Universal T-Shank design - fits all major jig saw brands without requiring an adapter, so you can swap blades quickly and keep working across different tools on the job.
- 4-inch total blade length with 3-inch cutting height - provides adequate reach for cutting materials up to 1 1/4 in. thick, including hardwood, softwood, plywood, OSB, and plastics as thin as 1/8 in.
- 0.098-inch plate thickness - a sturdy blade body resists flex during straight cuts, helping maintain accuracy and reducing the chance of blade deflection mid-cut.
- 25-piece pack quantity - a production-ready supply that keeps a full stock of fresh blades on hand for shops, crews, and contractors running repeated cuts throughout the workday.
Why This Product
- For woodworkers and contractors who regularly cut hardwood, softwood, plywood, OSB, and plastics, the 10 TPI fine-cut geometry delivers smooth, finished-quality straight cuts without the need for excessive sanding or secondary cleanup.
- The universal T-shank fits all major jig saw platforms, eliminating the frustration of incompatible blade shanks and making these blades practical for mixed-tool environments on the job site or in the shop.
- With a cutting capacity of 1/8 in. to 1 1/4 in. thick material, these blades cover a wide range of everyday woodworking and fabrication tasks - from thin sheet stock to thicker dimensional lumber - in a single blade type.
- Buying 25 blades in a single pack means you are stocked for production runs and high-volume work without repeatedly reordering single blades, which helps keep projects moving efficiently.
Specifications
- Manufacturer Part Number: JT101B-25
- Brand: CMT Orange Tools
- Total Length: 4"
- Cutting Height: 3"
- Plate Thickness: 0.098"
- Number of Teeth: 10 TPI
- Tooth Distance: 2.5mm
- Shank Type: T-Shank
- Maximum Material Thickness: 1/8" - 1 1/4"
- Material: High-Carbon Steel (HCS)
- Quantity: 25 pieces
Approved Applications
- Fine straight cuts in hardwood and softwood (1/8 in. to 1 1/4 in. thick)
- Fine straight cuts in plywood and OSB
- Fine straight cuts in plastics (3mm to 30mm thick)
- Production and high-volume jig saw cutting tasks
Frequently Asked Questions
What type of shank do these blades use, and will they fit my jig saw?
These blades use a universal T-shank, which fits all major jig saw brands and models. No adapter is needed - simply insert and lock into any T-shank compatible jig saw and you are ready to cut.
What materials can these jig saw blades cut?
These blades are designed for fine straight cuts in hardwood, softwood, plywood, OSB, and plastics. The cutting capacity covers materials from 1/8 in. up to 1 1/4 in. thick (approximately 3mm to 30mm).
Why would I choose 10 TPI over a higher or lower tooth count for wood cutting?
A 10 TPI blade strikes a balance between cut speed and finish quality. With a 2.5mm tooth distance and fine-cut geometry, these blades produce smooth, clean straight cuts in wood and engineered wood products - making them a strong choice when cut quality and edge finish are priorities rather than rapid rough cutting.
Is a 25-piece pack the right quantity for my work?
The 25-piece pack is sized for production use, contractor work, and busy woodworking shops. If you regularly make fine straight cuts in wood, plywood, OSB, or plastics, having 25 blades on hand means you can replace dull blades immediately without interrupting your workflow or waiting on reorders.
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