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| Specification : | |
| Brand | INGCO |
| Model Number | HKSPAR1061 |
| Product Type | Professional 6-Piece Heavy-Duty Large-Format Metric Ratchet Spanner Set |
| Total Component Count | 6 Large-Scale Combination Wrenches |
| Core Metallurgy Base | Premium High-Density Drop-Forged Chrome Vanadium ($Cr-V$) Tool Steel |
| Surface Treatment Finish | Deep-Induction Cured, High-Gloss Fine-Polished Chrome Mirror Coating |
| Dual Head Configuration | Precision-Machined Open Jaw End & Smooth Fine-Tooth Internal Ratchet Box End |
| Metric Sizing Layout Range | 19 mm, 22 mm, 24 mm, 27 mm, 30 mm, 32 mm (Heavy Mechanical Sizes) |
| Ratcheting Mechanism Profile | High-Tooth-Count Internal Gear Drive with Minimum Rotational Arc Clearance |
| Flank Drive Contact Geometry | 12-Point Box Grip Design to Evenly Distribute Pressure and Prevent Bolt Rounding |
| Storage Solution Included | High-Strength Heavy-Duty Fabric Roll-up Pouch or Rigid Presentation Bracket |
| Primary Practical Applications | Heavy Commercial Truck Overhauls, Excavator & Earthmover Servicing, Industrial Process Pipeline Assembly, Structural Steel Construction, and Hydropower Plant Maintenance across Nepal |
Industrial Drop-Forged Cr-V Steel Core: Forged from high-density Chrome Vanadium tool alloy and fully induction heat-treated to maximize load thresholds and completely eliminate frame bending under immense structural torque.
Premium Fine-Polished Anti-Corrosion Finish: Coated in a high-density industrial chrome layer, meticulously mirror-polished to easily wipe clean of garage oils while preventing rust and chemical degradation.
Large-Caliber Heavy Metric Sizing Matrix: Specifically compiled to handle large-scale equipment fasteners, featuring an unbroken heavy range of sizes: 19mm, 22mm, 24mm, 27mm, 30mm, and 32mm.
High-Precision Smooth Internal Ratcheting: Integrated into the box-end is a high-performance internal gear mechanism that ensures smooth, continuous click tracking and allows quick tightening without lifting the tool.
Ultra-Low Arc Swing for Tight Corridors: Engineered with an optimized multi-tooth gear layout requiring minimal rotational clearance, making it exceptional for turning fasteners in tight, obstructed mechanical housings.