Impact driver DeWALT DCF891P2T-QW, brushless, 18V 5.0Ah, 1/2 inch chuck, 812 Nm torque, 2000 rpm, 2 batteries, charger, case

The DeWALT DCF891P2T-QW is a cordless power screwdriver designed for professional and home use. It delivers up to 2000 RPM no-load speed and a torque rating of 1084 N·m, while maintaining a lightweight profile at 1.67 kg (tool only). The tool includes a built-in light for improved visibility in low-light conditions. The battery weight is specified as 620 g, contributing to a balanced feel during operation. The DeWALT DCF891P2T-QW is intended for repetitive fastening and removing screws where speed and torque are required without excessive bulk.

Advantages

The combination of high no-load speed (2000 RPM) and rated torque (1084 N·m) enables efficient fastening in a range of materials. At 1.67 kg the tool is relatively lightweight for its performance class, which reduces user fatigue during extended tasks. The built-in light improves accuracy in dimly lit work areas. The specified battery weight (620 g) helps maintain balance and predictable handling while in use. The cordless design allows for mobility at job sites without trailing cables.

Suitable for

• Assembly and disassembly of furniture and fixtures
• Maintenance and repair tasks in workshops or on-site
• Installing decking, fencing, or other timber fastenings
• Electrical and mechanical fastening where controlled torque and speed are needed

Key specifications

• Brand: DeWALT
• Model / MPN: DCF891P2T-QW
• EAN: 5035048743614
• Idle speed (max): 2000 RPM
• Torque: 1084 N·m
• Weight (tool): 1.67 kg
• Battery weight: 620 g
• Built-in light: Yes
• Category: Electric Screwdrivers

How to use

Charge the compatible battery according to the manufacturer's charging instructions before first use. Install the battery pack securely into the tool until it clicks in place. Select the appropriate screwdriver bit for the fastener and secure it in the chuck or bit holder. Use the built-in light to illuminate the work area if needed. Start at low speed to seat the fastener, then increase speed as appropriate up to the 2000 RPM maximum. Apply steady pressure and allow the tool's torque to drive the fastener without forcing the tool. After use, remove the battery for storage or transport and clean the tool of dust and debris.

Recommendations

For consistent results, match the bit type and size to the fastener and avoid exceeding the torque required for the material to prevent damage. Use appropriate personal protective equipment (gloves, eye protection) and follow DeWALT's safety guidelines. Store batteries at recommended temperatures and inspect the tool and battery regularly for wear or damage.