| Specification | Details |
| Brand Profile | Baum |
| Model Code Matrix | 550B |
| Product Category | 7-Piece Manual Impact Driver Set |
| Bit Material Metallurgy | Chrome Vanadium (CrV) Alloy Steel |
| Finish Protection | Protective Chrome-Plated Coating |
| Shank Size Standard | 5/16-Inch Hex Shank |
| Bit Sizes & Profiles | Phillips (PH2, PH3) & Slotted (SL8, SL10) |
| Bit Length Profiles | Short (36mm) & Long (80mm) Variants |
| Case Packaging | Heavy-Duty Blow-Mold Plastic Case with Embossing |
| Primary Applications | Automotive, Machinery & Heavy Fastener Extraction |
7-Piece High-Torque Driver Set: Converts hammer strikes into powerful rotational torque to loosen rusted, frozen, or overtightened screws and bolts easily.
Chrome Vanadium (CrV) Steel Bits: Precision-machined bits built from high-strength CrV alloy steel for maximum wear resistance and high impact absorption.
Dual Length & Bit Sizes Included: Features 36mm and 80mm length 5/16-inch shank bits including Phillips (PH2, PH3) and Slotted (SL8, SL10) sizes.
Corrosion-Resistant Chrome Finish: Driver body features a durable chrome-plated coating that protects against rust, oil, and workshop abrasion.
Embossed Blow-Mold Storage Case: Comes organized inside a rugged blow-mold plastic carrying case with embossed brand and size markings for portable storage.