Aimex 21v Heavy Brushless Impect Wrench

Aimex 21v Heavy Brushless Impect Wrench

Power and Drive

• Voltage: 21 V lithium-ion battery system

• Motor Type: Brushless motor — low noise, efficient, longer life

• Drive Size: ½ inch square drive compatible with standard sockets

Torque & Speed Performance

• Maximum Torque Output:

• Commonly ~420 N·m (~310 ft·lbs) models

• Some variants engineered for ~550 N·m torque

• No‑Load Speed Range: Up to ≈2,300–2,900 RPM, with variable-speed trigger control Impact Rate (IPM): Around 2,900–4,400 impacts per minute (0–2900 IPM typical)

Battery & Run Time

• Battery Capacity: Typically uses 6.0 Ah Li‑ion battery (~21 V) in standard kits

• Full Charge Time: Approximately 60–90 minutes with fast charger included

• Run Time per Charge: Around 30–45 minutes under continuous use depending on workload

Design & Ergonomics

• Weight: Approx. 2.0 kg (4.4 lb) gross, including the battery (tool itself ~1.7 kg)

• Build: Tungsten-steel impact mechanism and square drive; ABS or reinforced plastic body for housing, rubberized ergonomic handle

• LED Work Light: Incorporated at front for improved visibility in dark/narrow workspaces

Operational Modes & Safety

• Control Modes: Usually includes forward/reverse switch and a variable-speed trigger

• Speed & Torque Adjustment: Multi-step gear or trigger-dial selection for fine control

• Auto Bolt Release Feature: Tool automatically stops when fastener loosens fully to prevent dropping bolts/nuts

Accessory Kit (Typical Package)

• Standard Contents Include:

• The cordless impact wrench unit
• One or two 6 Ah Li-ion batteries
• Fast charger
• Multiple impact sockets (e.g., 14, 17, 19, 22 mm)
• Drill/screwdriver bits (varies by seller)
• Extras may include: gloves, adapter, flexible shaft, tool case

Use Cases

• Automotive wheel/tire removal and tightening

• Heavy equipment maintenance, scaffolding assembly

• Home improvement, flange nuts, heavy fasteners

• Ideal for rusted or stubborn bolts due to high torque and rapid rotational bursts