Yato Socket Set 1/4", 3/8" & 1/2" 111pcs YT-38831

The YATO Socket Set 1/4", 3/8" & 1/2" 111PCS YT-38831 is a premium professional tool kit engineered for automotive workshops, mechanical service centers, industrial maintenance, and demanding DIY applications. This comprehensive 111-piece set includes sockets, ratchets, extensions, adapters, universal joints, spark plug sockets, combination spanners, bits, and hex keys to handle a wide variety of repair and maintenance tasks.

Manufactured from premium CrV 6150, CrV 50BV30, CrMo SCM-440, and S2 tool steel, the set delivers exceptional durability and precision. The AS-DRIVE® system increases maximum torque by up to 25% while protecting fastener edges from damage. Each 72-tooth ratchet provides a precise 5° swing arc, allowing smooth operation even in confined working spaces.

Key Features

• Complete 111-piece professional socket and tool set
• Includes 1/4", 3/8", and 1/2" drive tools
• Manufactured from premium CrV 6150, CrV 50BV30, CrMo SCM-440 & S2 tool steel
• AS-DRIVE® technology increases maximum torque by up to 25%
• Protects nuts and bolt edges from rounding during operation
• Precision-forged and calibrated sockets for maximum accuracy
• 72-tooth ratchets with a precise 5° working angle
• Ergonomic three-component ratchet handles for superior comfort
• Includes sockets, bits, extensions, adapters, universal joints, spark plug sockets, combination spanners, and hex keys
• Supplied in a durable blow-molded carrying case for organized storage and transport

Specifications

• Brand: YATO
• Model: YT-38831
• Product Type: Professional Socket & Tool Set
• Total Pieces: 111 PCS
• Drive Sizes: 1/4" (6.3 mm), 3/8" (9.5 mm), 1/2" (12.7 mm)
• Materials: CrV 6150, CrV 50BV30, CrMo SCM-440 & S2 Tool Steel
• Ratchet Teeth: 72 Teeth
• Working Arc: 5°
• AS-DRIVE® System: Yes
• Applications: Automotive, Mechanical Workshops, Industrial Maintenance & Household Repairs

Package Includes

1/2" Drive Sockets

14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 27, 30, 32 mm

3/8" Drive Sockets

9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mm

1/4" Drive Sockets

3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13 mm

Ratchets

• 1/2" Ratchet – 255 mm (72 Teeth)
• 3/8" Ratchet – 200 mm (72 Teeth)
• 1/4" Ratchet – 155 mm (72 Teeth)

Spark Plug Sockets

• 16 mm
• 21 mm
(Available in both 1/2" and 3/8" drive)

Extensions

• 1/2": 127 mm, 254 mm
• 3/8": 76 mm, 152.4 mm
• 1/4": 50.8 mm, 152.4 mm

Universal Joints

• 1/4"
• 3/8"
• 1/2"

Drive Adapters & Reducers

• 3/8" (F) × 1/2" (M)
• 1/2" (F) × 3/8" (M)
• 3/8" (F) × 1/4" (M)
• 1/2" × 5/16" Bit Adapter
• 3/8" × 5/16" Bit Adapter

Screwdriver Bits

• Slotted (Flat)
• Phillips (PH)
• Pozidriv (PZ)
• Torx
• Tamper-Proof Torx (TR)
• Hex (Allen)

Additional Tools

• Combination Spanners (8–19 mm)
• Hex Keys (1.5, 2, 2.5 mm)
• 1/4" Socket Handle (150 mm)

Applications

• Automotive Repairs and Maintenance
• Engine & Transmission Servicing
• Brake & Suspension Repairs
• Mechanical Workshops
• Industrial Maintenance
• Equipment Assembly
• Home Garage & DIY Projects

Benefits

• Comprehensive 111-piece kit for professional and everyday applications
• Premium tool steel construction ensures exceptional durability
• AS-DRIVE® technology delivers higher torque while protecting fasteners
• 72-tooth ratchets provide smooth operation in confined spaces
• Wide range of sockets and accessories eliminates the need for multiple tool sets
• Heavy-duty carrying case keeps tools organized, protected, and easy to transport