INGCO 12" (300mm) Mitre Box & Back Saw Set – Premium SK5 Alloy Steel Blade, 11 TPI Fine-Cut Teeth, 45°/90° Cutting Guides, and Ergonomic Soft Grip Handle (HMBSB30062)

Attempting to make clean, angled joints for picture frames, skirting boards, or crown molding with a standard handsaw often results in uneven edges, bad gaps, and ruined timber. Without a dedicated cutting guide, maintaining a precise 45-degree or 90-degree angle by eye alone is nearly impossible. The INGCO HMBSB30062 12" (300mm) Mitre Box and Back Saw Set is a professional-grade manual joinery solution engineered for ultra-precise, wobble-free angled cutting. Combining a heavy-duty plastic mitre guide box with a reinforced spine back saw, this essential woodworking kit allows carpenters, framers, and DIY enthusiasts to execute tight, seamless corner joints with complete physical control.

The exceptional cutting accuracy and durability of this set stem from its high-grade SK5 alloy steel saw blade and rigid plastic mitre box. Built with a stiffened steel spine along the top edge, the 300mm back saw resists flexing under pressure, ensuring completely straight vertical cuts through hardwoods, softwoods, and PVC piping. The blade features 11 TPI (teeth per inch) precision-ground teeth designed to deliver smooth, fine-finish cuts with minimal tear-out. Paired with a spacious 300 x 140 x 80 mm mitre box featuring pre-cut guide slots for 45°, 90°, and 22.5° angles, this set provides a stable jig for fast, repeated joinery work. Complete with INGCO’s signature ergonomic soft-grip handle, this kit maximizes hand comfort while reducing fatigue during detailed workshop tasks.

Key Features

• Complete 2-Piece Joinery Kit – Includes a durable plastic mitre box guide and a matching 12" (300mm) high-precision back saw.

• Premium SK5 Alloy Steel Blade – Crafted from high-tensile SK5 steel for exceptional edge retention, structural flexibility, and long-term sharpness.

• 11 TPI Fine-Cut Tooth Profile – Features 11 teeth per inch to produce clean, splinter-free cuts in moldings, trims, and delicate timber pieces.

• Rigid Steel Backing Spine – Built with a thick metal spine across the top of the saw blade to eliminate blade bowing and ensure perfectly square cuts.

• Multi-Angle Plastic Mitre Box – Engineered with pre-formed guide slots for accurate 45° left/right, 90° straight, and 22.5° bevel cuts.

• Ergonomic Soft-Grip Handle – Outfitted with INGCO’s non-slip, two-tone rubberized handle to maximize rotational control and comfort.

Technical Specifications

• Brand: INGCO

• Model: HMBSB30062

• Product Type: Mitre Box and Back Saw Set

• Saw Blade Length: 12 Inches (300 mm)

• Saw Blade Material: Premium SK5 Carbon Alloy Steel

• Tooth Pitch / Count: 11 TPI (Teeth Per Inch)

• Mitre Box Dimensions: 300 mm (L) x 140 mm (W) x 80 mm (H)

• Mitre Box Material: High-Impact Polypropylene Plastic

• Preset Cutting Angles: 90° (Straight), 45° (Angled Mitre), 22.5° (Bevel Guide)

• Handle Type: Unique Design Ergonomic Soft Rubberized Grip

• Packaging Presentation: Packed by Paper Card / Shrink Wrap

• Primary Target Materials: Softwood timber, hardwood moldings, dado rails, picture frames, PVC pipes, and plastic conduits

• Primary Applications: Picture frame assembly, baseboard skirting installation, door architrave trim, cabinet making, and general DIY joinery

Ideal For

Carpenters, picture framers, interior decorators, furniture makers, and home DIYers who require a clean-cutting, accurate, and easy-to-use 12" mitre box and back saw set for precise angled joinery.

Package Includes

• 1 x INGCO 12" (300mm) SK5 Steel Back Saw (11 TPI)

• 1 x INGCO Heavy-Duty Plastic Mitre Box (300 x 140 x 80 mm)