JKINGS PRODUCTS
7" Multi-blade Saw
Product Description
Premium Fine Crosscut TCT Blade - Mirror Finish for Cabinetry & Trim
Surgical Precision for Visible Cuts
Designed for master craftsmen and high-end cabinet shops where every cut is a finished surface. This 80-tooth Hi-ATB (High Alternate Top Bevel) blade produces glass-smooth crosscuts in hardwoods and chip-free edges on brittle melamine and veneer laminates. The steep 30° bevel angle shears wood fibers cleanly rather than tearing, eliminating the need for sanding or edge banding on visible components.
Premium Technical Features
- Hi-ATB Tooth Geometry: 30° high alternate top bevel creates a scissor-like shearing action that eliminates tear-out on even the most brittle surfaces
- 80-Tooth Configuration: High tooth count (96T optional for 12" saws) produces 0.8mm scallop depth - virtually invisible to naked eye
- Low Hook Angle (10°): Reduced aggressiveness prevents grabbing on delicate materials and improves control for precision cuts
- Anti-Chip Design: Dual-side chip limiters on every tooth prevent oversized chips that cause splintering
- Superior Plate Steel: 51CrV4 chrome-vanadium alloy (48 HRC) with computer-optimized tensioning for vibration-free operation at high RPM
- Copper Dampened Core: Laser-cut expansion slots filled with copper/resin composite reduce noise by 6dB and eliminate harmonic vibration
- Industrial Micro-Grain Carbide: C6 grade (12% cobalt, 0.6μm grain) maintains razor edge 40% longer than standard carbides
Technical Specifications
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Precision Applications
- Cabinet Face Frames: Crosscutting hardwood (cherry, maple, oak) for perfectly glue-ready joints without sanding
- Melamine & Laminate: Cutting pre-finished particleboard and MDF with zero chip-out on both faces
- Hardwood Flooring: End cuts on engineered and solid hardwood planks for invisible seams
- Picture Frames & Molding: Precise miter cuts on decorative trim where gaps are unacceptable
- Fine Furniture: Joinery cuts on tabletops and drawer fronts requiring immediate finishing
- Veneer Work: Cross-cutting plywood with expensive exotic veneers without tear-out
- Window & Door Trim: Baseboards, crown molding, casing cuts ready for installation
Critical Setup Requirements
This blade requires precision equipment and setup to achieve advertised results:
- Zero Clearance Insert (ZCI): Mandatory for melamine and veneer to prevent bottom-face tear-out. ZCI throat opening should be within 1mm of blade kerf.
- Blade Alignment: Must be perfectly parallel to miter slot (within 0.05mm). Any misalignment causes burning and uneven wear.
- Featherboard/Hold-down: Essential for consistent feed rate. Inconsistent feeding causes witness marks on cut surface.
- Chip Evacuation: Dust collection must be excellent. Packed chips re-cut and mar the finish.
- Feed Speed: Slow and steady - approximately 1-2 meters per minute for hardwoods. Never force or rush the cut.
- Blade Height: For crosscuts, raise blade only 6-8mm above material. Higher exposure increases tear-out risk.
Precision Maintenance Protocol
- Cleaning Frequency: Clean after every 4 hours of cutting or immediately when resin buildup is visible. Use commercial pitch remover, never steel brushes.
- Sharpening: Resharpen when burn marks appear or feed resistance increases. Face-sharpen only using 400-grit diamond wheel. Top-sharpening destroys Hi-ATB geometry.
- Storage: Store vertically in protective sleeve. Stacking causes micro-fractures in carbide edges.
- Handling: Never touch tooth edges with bare fingers. Skin oils cause micro-corrosion of carbide.
Product Limitations
Not for Ripping: 80T configuration will overheat and burn during long ripping cuts. Use Product 1 (40T) for ripping operations.
Not for Thick Stock: Maximum recommended thickness 75mm (3") hardwood. Deeper cuts cause chip evacuation problems.
Not for Nailed Lumber: Hidden nails will chip carbide teeth immediately. Use sacrificial blade for reclaimed wood.
Power Requirement: Requires minimum 2.2kW (3HP) saw for 300mm diameter. Underpowered saws will stall and burn workpiece.
Value Proposition
While 3x the cost of economy blades, eliminates 100% of sanding labor on visible cuts. On a typical kitchen cabinet project (50 visible cuts), saves 4-6 hours of sanding time and produces superior stain absorption (no sanding swirls). Pays for itself on first high-visibility project.
Application
Solid Wood Ripping & Dimensioning
Primary cutting of hardwood (oak, maple, walnut) and softwood (pine, cedar) lumber for furniture components, utilizing 20-24 tooth ATB blades for fast, efficient longitudinal cuts with minimal tear-out on exit.
Plywood & Laminated Board Processing
Clean cross-cutting of birch, oak, and marine plywood sheets without face veneer chipping, using 60-80 tooth TCG or Hi-ATB configurations to prevent splintering on both top and bottom surfaces.
MDF & Particleboard Fabrication
Precision cutting of medium-density fiberboard and chipboard for cabinet carcasses and shelving, where 40-tooth general purpose blades provide chip-free edges without sealing requirements.
Laminate & Melamine Surfacing
Cutting pre-finished decorative laminates (HPL) and melamine-faced boards for kitchen countertops and furniture, requiring 96-tooth Hi-ATB triple-chip geometry to eliminate chipping on brittle surface layers.
Aluminum Composite Material (ACM) Trimming
Sizing aluminum-plastic composite panels for signage and architectural facades, using negative hook angle (-5°) TCG blades to prevent grabbing while cutting through metal skin and plastic core simultaneously.
Specification
| Diameter | 110 | 110 | 110 | 115 | 115 | 115 | 125 | 125 | 125 | 150 | 150 | 150 | 160 | 160 | 160 | 180 | 180 | 180 | 180 | 180 | 200 | 200 | 200 | 200 | 200 |
| Hole | 20 | 20 | 20 | 22.2 | 22.2 | 22.2 | 22.2 | 22.2 | 22.2 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 |
| Teeth | 24T | 30T | 40T | 24T | 30T | 40T | 24T | 30T | 40T | 30T | 40T | 60T | 30T | 40T | 60T | 24T | 30T | 40T | 60T | 80T | 24T | 30T | 40T | 60T | 80T |
| Diameter | 230 | 230 | 230 | 230 | 230 | 250 | 250 | 250 | 250 | 250 | 250 | 300 | 300 | 300 | 300 | 300 | 350 | 350 | 350 | 350 | 350 | 400 | 400 | 400 | 400 |
| Hole | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Teeth | 24T | 30T | 40T | 60T | 80T | 30T | 40T | 60T | 80T | 100T | 120T | 40T | 60T | 80T | 100T | 120T | 40T | 60T | 80T | 100T | 120T | 60T | 80T | 100T | 120T |
Certification