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Vessel

Vessel 400ER3-1M Cordless Slim Ratchet Set 31 Bits

  • 31 socket bits in the set
  • Fixed square drive head
  • Included: 9 sockets, 18 short bits, 2 extension bars
  • USB Type C charging, 3.3 foot cable
  • 1.54 kilograms, chrome-plated finish
  • Pouch included, black

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A cordless slim electric ratchet kit with sockets, short bits, spacers and a USB charging cable. English language of the manual is not guaranteed.

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ASIN: B0DFLZRR7FModel: 400ER3-1MCategory: Impact Drivers & Wrenches

Overview

A technician working in cramped spaces gets a slim cordless electric ratchet with a fixed square head and an elastomer handle, plus a spread of sockets, bits and adapters in a polyester pouch.

Its strength is a complete kit that charges over USB and covers many fastener types. The limitation is that torque, speed and runtime are not listed, and the instruction manual may not be in English.

Who it's for

Repair and assembly work with many small fasteners is the natural use. Buyers who need high torque or who want documentation in English should check carefully before buying.

Pros and cons

Pros
  • Complete kit with sockets and bits
  • USB charging cable included
  • Extension bars and adapters
  • Pouch for storage
Cons
  • Torque not listed
  • Manual language not guaranteed

Performance notes

A motor drives the ratchet head so fasteners run down fast, while the two bars and a universal adapter widen the reach. Final tightening still takes a hand tool, and runtime depends on the built in battery, which is not described.

Specifications

BrandVessel
Model400ER3-1M
Dimensions & fit
Item Length215 millimeterslower than 58% of 128 impact drivers & wrenches
Item weight1.54 kilograms
Construction & materials
Material TypeHandle: elastomer; ratchet: chrome molybdenum steel; pouch: polyester
ColorBlack
Finish TypesChrome-plated
Included components
Included Components1 instruction manual, 1 main unit, 18 short bits, 1 socket adapter, 1 universal adapter, 9 sockets, 2 extension bars, 1 USB charging cable
Unit Count1.0 Count
Other details
Head StyleFixed square
Item Type NameElectric ratchet
Set NameCordless electric slim ratchet set with 31 socket bits

Closest rivals on specs

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DEWALT DCF923B Atomic 20V Max 3/8 in Impact Wrench
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Frequently asked questions

What is in the VESSEL 400ER3-1M kit?

One main unit, 18 short bits, 9 sockets, 2 extension bars, a socket adapter, a universal adapter, a USB charging cable and an instruction manual, in a polyester pouch.

Is the manual in English?

The listing says English language is not guaranteed, so confirm with the seller if you need it.