Trade-Grade Precision for Seamless Flooring Transitions
Take the hassle out of undercutting with our industrial-strength 158mm x 36-Teeth Undercut Jamb Saw Blade. Purpose-built for professional floor layers, builders, and serious DIYers, this blade is the ultimate weapon for preparing flush thresholds before installing laminate, hybrid, or engineered timber flooring.
Equipped with premium tungsten carbide teeth, it slices through tough solid timbers, dense MDF, and drywall with absolute ease. The optimized 36-tooth configuration delivers a perfect compromise between high-speed material removal and a razor-sharp, splinter-free finish. Say goodbye to rough edges, burnout, and frequent blade changes on the job site.
Key Features & Benefits
• Ultra-Durable Carbide Tips: Engineered with impact-resistant braised tungsten carbide teeth that offer exceptional wear resistance and extended cutting life.
• Clean, Blowout-Free Cuts: The 36-tooth layout ensures smooth, vibration-dampened tracking that cuts cleanly through delicate architraves, skirting boards, and kitchen kickboards without damaging decorative faces.
• Universal Compatibility: Designed with a standard 20mm bore, it fits perfectly as a replacement blade for Roberts jamb saws and equivalent specialized undercut power tools.
• Thin Kerf Design: Heavy-duty laser-cut steel plate utilizes a thin kerf to reduce strain on your saw motor, speed up execution, and minimize airborne wood dust.
Technical Specifications
Feature Specification:
Blade Diameter: 158mm
Tooth Count: 36T
Bore / Arbor Size: 20mm (Recessed Arbour Profile)
Blade Thickness (Kerf): 2.0mm to 2.2mm
Material Composition: Laser-Cut Steel Plate with Tungsten Carbide Tips (TCT)
Tooth Geometry: Alternate Top Bevel (ATB) with Anti-Kickback Design
Primary Suitability: Door Jambs, Sub-Flooring, Architraves, Baseboards, and Cabinetry Kicker Panels
Undercut Saw Blade 158mm, 36 teeth
Accessories, Installation Accessories
Undercut Saw Blade 158mm, 36 teeth
Premium TCT Undercut Jamb Saw Blade (158mm x 36T)
Achieve flawless, flush finishes with this professional-grade 158mm undercut saw blade. Featuring 36 high-density tungsten carbide tipped (TCT) teeth, it is explicitly engineered to slice cleanly through door jambs, skirting boards, and kitchen kickboards without timber blowout or chipping. Universally compatible with Roberts and other standard industry jamb saws, it delivers fast, stable, and precision-tracked cuts required for seamless floating floor installations.
• Blade Diameter: 158mm
• Tooth Count: 36 Teeth (Alternate Top Bevel)
• Arbor/Bore: 20mm
• Ideal For: Flush-cutting door jambs, architraves, baseboard timbers, and skirting.
| Blade Diameter | 158mm |
|---|---|
| Tooth Count | 36 |
| Bore / Arbor Size | 20mm (Recessed Arbour Profile) |
| Blade Thickness (Kerf) | 2.0mm to 2.2mm |







