For automotive repairs and mechanical maintenance where standard hand ratchets slow down repetitive fastening, the Ingersoll Rand R3150-K12 Cordless Ratchet Wrench Tool Kit combines a 1/2-inch square drive with 54 ft-lbs (73 Nm) maximum torque and 0–225 RPM variable no-load speed. Operating on the IQV20 Series 20V lithium-ion battery platform, this cordless ratchet delivers powered tightening and removal without requiring a compressed-air connection. Its slim-line configuration provides access to fasteners in engine compartments, beneath vehicles, and around equipment components where conventional impact wrenches may be difficult to position. The variable-speed trigger allows technicians to control fastener rotation while working on automotive assemblies, mechanical components, and general maintenance tasks.
The R3150-K12 one-battery kit includes an R3150 cordless ratchet, a BL2012 20V, 2.5 Ah lithium-ion battery, a compatible battery charger, and a carrying case. Its proven ratchet-head design draws from Ingersoll Rand's air-powered ratchet technology, while an all-metal gear train supports power transmission during repeated fastening operations. The composite housing and patented steel-reinforced frame help protect internal components against exposure to workshop fluids, chemicals, and repeated drops. Measuring 17.5 inches (445 mm) in length and weighing 4.4 lbs (2.0 kg) with the supplied battery, this tool offers extended reach for repair work. The 1/2-inch drive accommodates matching sockets, while IQV20 battery compatibility provides flexibility for users operating other tools within the same cordless platform.
Type: Cordless Ratchet Wrench Tool Kit | Model: R3150-K12 | Series: IQV20 | Voltage: 20V DC | Drive Size: 1/2" | Drive Type: Square | Maximum Torque: 54 ft-lbs (73 Nm) | Recommended Torque Range: 10–45 ft-lbs (14–61 Nm) | No-Load Speed: 0–225 RPM | Speed Control: Variable-Speed Trigger | Battery: BL2012 Lithium-Ion, 2.5 Ah | Battery Quantity: 1 | Length: 17.5" (445 mm) | Weight with Battery: 4.4 lbs (2.0 kg) | Sound Pressure: 86 dB(A) | Configuration: One-Battery Kit
Features:
- 54 ft-lbs maximum torque delivers powered fastening capability for suitable automotive and mechanical maintenance applications.
- 1/2-inch square drive accommodates compatible sockets commonly used for vehicle and equipment service.
- Variable-speed trigger provides controlled operation from 0 to 225 RPM for fastener installation and removal.
- Unique slim-line design improves access to confined fastening locations where larger power tools may be difficult to position.
- Proven engineered ratchet head incorporates the established head design used in Ingersoll Rand air-powered ratchets.
- All-metal gear train provides a durable power-transmission mechanism for repeated mechanical fastening tasks.
- Tough composite housing and patented steel-reinforced frame help protect internal components against fluids, chemicals, and repeated drops.
- Comfort grip and extended inline housing provide a familiar handling configuration for technicians accustomed to pneumatic ratchets.
- IQV20 Series battery compatibility allows the supplied lithium-ion battery to be shared with other compatible Ingersoll Rand cordless tools.

Kit includes: 20V 3/8" R3130 Ratchet Wrench, 1 BL2012 Li-ion Batteriy, BC1121 Charger and Case
Applications:
- Automotive service and repair – removing and installing compatible engine brackets, accessories, and mechanical fasteners using 1/2-inch drive sockets.
- Under-vehicle maintenance – accessing suitable fasteners around underbody components without managing a pneumatic air hose.
- Fleet service operations – completing repeated tightening and removal tasks during scheduled vehicle maintenance.
- Collision repair facilities – performing mechanical disassembly and reassembly where cordless mobility simplifies tool positioning.
- Industrial maintenance and MRO – servicing machinery components, equipment guards, and mechanical assemblies within the tool's torque capability.
FAQs:
- Q: Does the Ingersoll Rand R3150-K12 include a battery and charger?
A: Yes. This kit includes one BL2012 20V, 2.5 Ah lithium-ion battery, a charger, and a carrying case with the R3150 cordless ratchet. It is supplied as a one-battery kit rather than a bare tool.
- Q: What is the difference between the R3150-K12 and R3130-K12?
A: The primary difference is drive size. The R3150-K12 features a 1/2-inch square drive, while the R3130-K12 uses a 3/8-inch square drive. Both ratchets provide 54 ft-lbs maximum torque and a 0–225 RPM no-load speed. Choose the model that matches the socket drive size used in your maintenance operations.
- Q: How does the R3150-K12 compare with the R3150-K22?
A: Both kits contain the same R3150 1/2-inch cordless ratchet. The R3150-K12 includes one BL2012 battery, while the R3150-K22 includes two BL2012 batteries. The two-battery configuration provides an additional battery for extended work or battery rotation.
- Q: Can the R3150 cordless ratchet loosen wheel lug nuts?
A: The R3150 is a powered ratchet with 54 ft-lbs maximum torque, not a high-torque impact wrench. Wheel lug nuts and other highly tightened fasteners may require a more powerful tool for initial loosening. Use a calibrated torque wrench for final tightening whenever the fastener manufacturer specifies a torque value.
- Q: Can I use other IQV20 batteries with the R3150?
A: Yes. The R3150 belongs to the Ingersoll Rand IQV20 Series and accepts compatible batteries from that platform. The included BL2012 battery has a 2.5 Ah capacity, while compatible higher-capacity batteries may provide additional runtime depending on operating conditions.
For help selecting the correct Ingersoll Rand IQv20 Cordless Ratchet Wrench Tool Kits, please call (800) 608-5210 or email info@intlairtool.com
- Type
- Ratchet Wrench Tool Kit
- Battery
- BL2012-2.5 Ah
- Battery Voltage (V)
- 20
- Drive Size (in.)
- 1/2
- Drive Type
- Square Drive
- RPM
- 0 - 225
- Max Torque (ft-lbs)
- 54
- Max Torque (Nm)
- 73
- Length (in.)
- 17.5
