CMT JT101BR-25 Jig Saw Blades - Wood/Fine Straight (HCS) 4" x 10 TPI, 25-Piece Pack from CMT delivers precision straight cuts with a fine, clean finish on the upper surface of hardwood, softwood, plywood, OSB, laminated panels, and plastics. Made from High-Carbon Steel (HCS) and featuring a reverse tooth design, these 4-inch T-shank blades are engineered for fine finishing work where surface quality matters most. The 25-piece value pack makes this an ideal supply for production environments and professional shops that demand consistent, repeatable results on a wide variety of wood-based and composite materials.

Key Features

• Reverse Tooth Design - teeth point downward and cut on the downstroke, preventing splintering and tear-out on the upper visible surface so your finish side stays clean without sanding or touch-up.
• 10 TPI (2.5mm Tooth Distance) - finer tooth pitch produces smoother cuts compared to coarser blades, making these the right choice for finish-quality straight cuts in hardwood, softwood, plywood, and laminated panels.
• High-Carbon Steel (HCS) Construction - provides the right balance of flexibility and edge retention for cutting wood and wood-composite materials from 1/8 in. to 1 1/4 in. thick, reducing blade flex during the cut.
• Universal T-Shank - compatible with all major jig saw and cordless jig saw brands without an adapter, so these blades drop right into your existing tool without any modification.
• 3-Inch Cutting Height - usable cutting length accommodates material thicknesses from 1/8 in. up to 1 1/4 in., covering the full range of common sheet goods and solid lumber thicknesses used in finish woodworking.
• 25-Piece Pack - bulk quantity keeps production lines and busy job sites running without frequent restocking, lowering per-blade cost and downtime.

Why This Product

• The reverse tooth geometry is specifically designed for fine finishing on the upper surface - ideal for laminated panels, plywood faces, and any application where the visible side must remain splinter-free after the cut.
• With compatibility across hardwood, softwood, OSB, plywood, laminated panels, and plastics ranging from 1/8 in. to 1 1/4 in. thick, this single blade model covers a broad range of everyday straight-cut tasks, reducing the number of blade types you need to stock.
• The universal T-shank fits all major jig saw platforms - cordless or corded - so there is no need to buy platform-specific blades when switching between tools on a job site or in the shop.
• At 25 blades per pack, this is a production-ready quantity that makes sense for cabinet shops, millwork operations, and professional contractors who need a reliable supply of fine-finish jig saw blades on hand at all times.

Specifications

• Manufacturer Part Number: JT101BR-25
• Brand: CMT Orange Tools
• Total Length: 4"
• Cutting Height: 3"
• Maximum Thickness: 1/8" - 1 1/4"
• Number of Teeth: 10 TPI
• Tooth Distance: 2.5mm
• Shank Type: T-Shank
• Blade Material: High-Carbon Steel (HCS)
• Quantity: 25 Pieces

Approved Applications

• Fine straight cuts with clean finish on hardwood and softwood (1/8 in. to 1 1/4 in. thick)
• Plywood cutting with minimal tear-out on the face veneer
• OSB cutting for construction and sheathing applications
• Laminated panel cutting where surface finish quality is critical
• Plastics (1/8 in. to 1 1/4 in. thick)