VESSEL Cordless Electric Slim Ratchet 400ER3

Product Description

This electric ratchet combines the compact size of a standard ratchet handle with motorized operation. A 400 rpm no-load speed and 60-tooth gear system allow for fine, precise movement, making it useful for tight spaces, while a 6-degree feed angle keeps the tool maneuverable in confined areas.

The ratchet works in two modes: motorized, which stops automatically at 1 N·m, and manual, which can be used up to a maximum of 60 N·m for final adjustments. The tool has no built-in reverse lever — forward and reverse rotation is changed by flipping or swapping the bit, not with a switch, unlike a typical reversible ratchet. The handle is elastomer and the ratchet mechanism is chrome-molybdenum steel. The battery charges via USB Type-C.

Product Specifications

• Gear teeth: 60
• No-load speed: 400 rpm
• Drive size: 6.35 mm hex (3/8" SQ via included adapter)
• Feed angle: 6 degrees
• Tightening force: 1 N·m (motorized), max. 60 N·m (manual)
• Battery: Li-ion, 3.7V, approx. 1300mAh
• Charging method: USB Type-C
• Charging time: approx. 90 minutes
• Continuous runtime: approx. 50 minutes
• Handle material: Elastomer
• Ratchet material: Chrome-molybdenum steel
• Package size: 305 x 104 x 40 mm
• Body length: approx. 215 mm
• Body weight: 302 g
• Accessories: USB Type-C charging cable, adapter (drive size 3/8" SQ)

Usage

Use the motorized mode for fast tightening and loosening of bolts and nuts, and switch to manual for final adjustments or added torque.

Caution

• Always read the instruction manual before use.
• Exercise caution when working with electricity to avoid short circuits or electric shocks.
• Do not overload the tool, as it may cause damage or injury.
• Keep the product out of reach of children.

Country of Origin

Japan

VESSEL

Since 1916, VESSEL has been Japan's premier manufacturer of professional-grade tools, renowned for precision screwdrivers and innovative hand tools. Trusted by craftsmen, technicians, and DIY enthusiasts worldwide, VESSEL combines ergonomic design with exceptional durability and performance. From the iconic Ball Grip screwdrivers to specialized bits, every tool embodies Japanese engineering excellence and reliability.