| Specification : | |
| Brand | BAUM Hand Tools |
| Model Code | ART 442 Series (Imperial Loose Stock Collection) |
| Product Category | Loose Imperial Fractional L-Shaped Hex Wrench / Allen Key |
| Material Composition | High-Grade Treated Alloy Steel |
| Structural Hardness | 50 HRC (Rockwell Hardness Scale C) |
| Surface Treatment | Anti-Rust Chemical Black Oxide / Black Finish |
| Measurement Sizing Matrix | Imperial Fractional / SAE Sizing Framework Standard |
| Available Fractional Sizes (Inches) | 5/64, 5/32, 7/32, 5/16, 7/16, 9/16, 5/8, 7/8 |
| Wrench Geometry Form | Right-Angle L-Profile (Dual Functional Ends) |
| Drive Interface Type | Straight-Cut Six-Sided Hexagonal Face |
| Application Scope | Imported Industrial Machinery, Fleet Maintenance, Hydraulic Assemblies |
Comprehensive Imperial Loose Selection: Available in multiple individual fractional parameters from fine setup sizes (5/64", 5/32") up to heavy mechanical requirements (5/8", 7/16", and heavy-duty 7/8").
Hardened Industrial Alloy Steel: Forged from high-tensile alloy steel to deliver excellent torsional resistance under heavy industrial workloads.
Controlled 50 HRC Hardness Rating: Subjected to rigorous heat-tempering protocols to achieve a 50 HRC rating, protecting tips against edge-rounding or shearing.
Anti-Corrosion Black Oxide Surface: Coated in a deep chemical black finish that shields the steel base from environmental moisture, shop rust, and oil grime.
Dual-Leverage Right-Angle L-Shape: Classic L-profile configuration features a short arm for high-torque tightening and a long arm for deep mechanical clearance.