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| Specification : | |
| Brand | BAUM Professional Tools |
| Model Code | ART 406 Metric Matrix |
| Product Category | Professional 1/2-Inch Drive (12.7mm) Deep-Wall 6-Point Hex Sockets |
| Material Base | Premium Drop-Forged Chrome Vanadium Alloy Steel (CrV Construction) |
| Clearance Depth | Deep-Profile Cylinder Body for Long Threads and Recessed Fasteners |
| Surface Finish (Exterior) | Corrosion-Proof Scratch-Resistant Matte Finish Double Chrome Plating |
| Surface Finish (Interior) | Moisture-Blocking Aluminum Painted Coating (Inside Entire Inner Cavity) |
| Grip & Safety Retention | Precision Machined Slotted Base with High-Traction Speed Knurling Band |
| Drive Internal Configuration | 6-Point Precision Hexagonal Profile with Chamfered Entrance Lead |
| Available Loose Sizes | 8mm | 10mm | 12mm | 13mm | 14mm | 15mm | 16mm | 17mm | 19mm | 21mm | 24mm | 27mm | 30mm |
| Tool Compatibility | 1/2" Drive Hand Ratchets, Flex Breaker Bars, Extension Adjusters, and Speeders |
| Application Scope | Deep Axle Nut Servicing, Exhaust Manifold Access, Long Stud Heavy Machinery Rigging |
Premium Drop-Forged Chrome Vanadium Core: Engineered from high-density CrV alloy tool steel to support extreme manual breakthrough forces without wall distortion or splitting.
Dual-Layer Armor Matt Chrome Plating: Shielded by an industrial satin-matte finish double chrome layer that resists scratching, repels greasy hand tracking, and blocks rust.
Precision Slotted and Knurled Speed Collar: Cut with a distinct outer diamond knurled pattern for slip-free finger pre-turning, alongside precise corner detent slots for secure socket retention.
Aluminum Painted Interior Cylinder Protection: Coated completely inside the deep clearance bore with a high-adhesion internal aluminum paint coat to eliminate moisture build-up and hidden metal oxidation.
Thirteen Standalone Deep Metric Profiles: Available in modular loose stock arrays matching compact recessed tuning (8mm to 13mm), general garage service (14mm to 19mm), and high-torque truck chassis repairs (21mm to 30mm).