GEARWRENCH Ratcheting Wrench Set 86730 25-Piece Flex Head (72-Tooth 5 Deg Arc Alloy Steel SAE Metric Full Polish Chrome Automotive Fastening)
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GEARWRENCH 86730 25-Piece SAE and Metric Flex Head Ratcheting Wrench Set
The GEARWRENCH 86730 25-piece SAE and metric flex head ratcheting combination wrench set provides high-torque turning power in restricted spaces using a 72-tooth ratcheting box end with a 5-degree swing arc. Engineered with a multi-angle flexible box head, each wrench navigates around engine obstructions and recessed brackets without slipping. Forged from premium alloy steel with a mirror full polish chrome finish, this master-grade collection features off-corner loading technology on both the open and box ends to eliminate fastener rounding across SAE sizes 5/16" to 1" and metric sizes 8mm to 19mm.
Best Used For:
- Restricted Engine Compartment Maintenance: Pivoting around hoses, brackets, and wiring harnesses to turn stubborn fasteners in tight automotive engine bays.
- Chassis and Suspension Repair: Reaching awkward, recessed suspension bolts and steering components using flexible 180-degree head movement.
- Industrial Machinery Assembly: Rapidly rundown and torquing both fractional and metric fasteners across multi-standard mechanical equipment.
Key Performance & Safety Features
- 72-Tooth Ratcheting Box End: Requires only a 5° swing arc to move fasteners compared to 30° on traditional wrenches.
- Flex Head Design: Smooth 180° pivoting head provides unobstructed access around severe spatial obstacles.
- Off-Corner Loading: Directs driving force onto fastener flats rather than corners to eliminate bolt head rounding.
- Thin Head and Beam: Low-profile architecture slips easily into narrow engine gaps and cramped enclosures.
- Dual-End Size Markings: Permanent stamped markings on both ends of the beam accelerate tool identification.
- Full Polish Chrome Finish: Premium alloy steel construction resists rust and wipes clean of shop grease easily.
What's Included
- (13) SAE Flex Head Ratcheting Combination Wrenches: 11/32", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"
- (12) Metric Flex Head Ratcheting Combination Wrenches: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm
Technical Specifications
| Brand | GEARWRENCH |
| Model Number | 86730 |
| Set Piece Count | 25 Pieces |
| Measurement System | SAE (Imperial) and Metric |
| SAE Size Range | 5/16 in to 1 in |
| Metric Size Range | 8mm (0.315 in) to 19mm (0.748 in) |
| Drive Type | Ratcheting Box End / Open End |
| Tooth Count | 72 Teeth |
| Swing Arc | 5° |
| Head Profile | 180° Pivoting Flex Head |
| Material | Forged Premium Alloy Steel |
| Finish | Mirror Full Polish Chrome |
| Standard Compliance | Meets or Exceeds ASME Specifications |
Pro-Tip: Pivot the flex head slightly past 90 degrees to bypass surrounding brackets, then align the box end squarely over the fastener flat to maximize torque transfer without slipping.
