10% OFF
| Specification : | |
| Brand | BAUM Professional Tools |
| Model Code | ART 416 P Series |
| Product Category | Professional Heavy-Duty 3/4-Inch Drive ($19\text{mm}$) Metric Socket Extension Bars |
| Material Base | Premium Forged Chrome Vanadium Alloy Steel (CrV Construction) |
| Drive Interlocking | Spring-Loaded Friction Locking Ball with Square Detent Alignment |
| Surface Finish (Exterior) | Corrosion-Resistant Industrial Satin Matt Finish Double Chrome Plating |
| Surface Finish (Interior) | Moisture-Blocking Aluminum Painted Coating (Inside Female Hub) |
| Grip Enhancements | Precision Machined Slotted and Knurled High-Traction Speed Collar |
| Available Loose Sizes | 6"/150mm (Clearance) | 8"/200mm (Standard) | 16"/400mm (Deep Reach) |
| Tool Compatibility | 3/4" Drive Ratchets, Breaker Bars, Sliding T-Handles, and Metric Sockets |
| Application Scope | Heavy Commercial Transport Repair, Fleet Maintenance, Structural Plant Overhaul |
Premium Forged Chrome Vanadium (CrV) Core: drop-forged out of structural alloy tool steel to withstand extreme turning force and resist handle flexing under load.
Dual-Layer Armor Matt Chrome Shielding: Treated with an industrial matt finish double chrome plating that resists scratches, workshop oil tracking, and chemical wear.
Slotted and Knurled Finger Spinning Band: Machined with an integrated high-traction knurling block across the drive collar to enable rapid pre-turning of oily fasteners.
Aluminum Painted Internal Drive Hub: Coated with a specialized internal aluminum paint layer inside the female receiver to prevent moisture tracking and hidden structural oxidation.
Three Dedicated Professional Length Arrays: Available in standalone loose configurations matching quick engine work ($6"$), deep truck maintenance ($8"$), and massive chassis reach ($16"$).