The 21PC 1/4″ Drive Bit & Socket Set Metric is a compact, professional-quality tool kit designed for precision fastening, repairs, and maintenance. Featuring a 72-tooth mini ratchet with a 5° gear action, this set provides smooth operation and allows efficient work in confined spaces where conventional ratchets cannot operate.

The ratchet utilizes a two-tooth pawl mechanism, delivering reliable torque, quick engagement, and enhanced durability for professional workshop use. Combined with a comprehensive selection of metric sockets, Hex, Phillips, Slotted, and Torx bits, this set is suitable for a wide variety of fastening applications.

Its compact design makes it ideal for automotive repairs, motorcycle maintenance, machinery servicing, furniture assembly, electrical installations, and everyday maintenance tasks. Whether you’re a professional technician or a DIY enthusiast, this 1/4″ drive socket and bit set offers versatility, portability, and dependable performance.

Features

• Professional 21-piece 1/4″ drive bit and socket set
• High-performance 72-tooth mini ratchet
• Fine 5° gear action for working in tight spaces
• Durable two-tooth pawl mechanism
• Includes metric sockets from 4mm to 13mm
• Hex, Phillips, Slotted, and Torx screwdriver bits included
• Compact and lightweight design
• High-strength construction for long service life
• Excellent torque transfer and precision fastening
• Ideal for automotive, industrial, maintenance, and DIY use

Package Contents

1/4″ Drive Mini Ratchet

• 1 × 72-Tooth Mini Bit Holder Ratchet (276A-04G)

Metric Sockets

• 4 mm
• 5 mm
• 6 mm
• 7 mm
• 8 mm
• 9 mm
• 10 mm
• 11 mm
• 12 mm
• 13 mm

Hex Bits

• H4
• H6

Phillips Bits

• PH1
• PH2
• PH3

Slotted Bits

• 5.5 × 0.8 mm
• 6.5 × 1.2 mm

Torx Bits

• T10
• T20
• T30

Usage

The 21PC 1/4″ Drive Bit & Socket Set is suitable for:

• Automotive servicing
• Motorcycle repairs
• Bicycle maintenance
• Mechanical assembly
• Industrial equipment maintenance
• Electrical installation work
• Furniture assembly
• Appliance repairs
• Workshop maintenance
• DIY home improvement projects

Applications

This professional bit and socket set is widely used in:

• Automotive workshops
• Vehicle service centers
• Industrial manufacturing plants
• Mechanical engineering workshops
• Electrical maintenance departments
• Construction sites
• Equipment repair centers
• Home garages
• Mobile service technicians
• Professional toolboxes

Specifications

Why Choose This 21PC 1/4″ Drive Bit & Socket Set?

The 21PC 1/4″ Drive Bit & Socket Set Metric combines the most commonly used sockets and screwdriver bits into one compact, professional-grade kit. Its 72-tooth mini ratchet with a 5° swing arc enables efficient operation in confined spaces, while the two-tooth pawl mechanism provides smooth engagement and reliable torque. With a complete selection of metric sockets, Hex, Phillips, Slotted, and Torx bits, this versatile set is ideal for automotive repairs, machinery maintenance, equipment servicing, and everyday workshop tasks. Compact, durable, and easy to carry, it is an essential addition to any professional technician’s or DIY user’s toolbox.