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MASTERPROOF Industrial Grade 1/2" Large Ratchet Socket Wrench Quick Wrench Auto Repair Tool Set 12-Piece Single Row Plastic Rack

MASTERPROOF•Manual tool set

MASTERPROOF Industrial Grade 1/2" Large Ratchet Socket Wrench Quick Wrench Auto Repair Tool Set 12-Piece Single Row Plastic Rack

CN¥94.90

SKU: 100069914193

Status:In Stock (14)

ID: 100069189210

Weight: 1470.00 g

Dims:344x100x38 mm

Specifications

Category: Socket wrench set

Variants / Sale Attributes

Case: 12PC 1/2inch singlerow plastic rack

Package Contents

Wrench set *1;

Product Description

Product Specifications

Overview

Brand: MASTERPROOF
Manufacturer: E.H.G Lucas GmbH, Germany
Headquarters: Germany
Certifications: CE (EU), TUV/GS, VDE
Origin: German factory, synchronized sales in Germany and domestic markets
Product Type: Professional automotive repair tools
Origin: Germany, known for safety and reliability

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Ratchet Wrench

72-tooth professional ratchet wrench (Schlüssel-S)

High torque automotive wrenches exceeding national standards

Additional details

Sizes available: 1/4", 3/8", 1/2"

Torque specifications (N·m)

Item	Detail
National standard	62 (1/4"), 204 (3/8"), 512 (1/2")
MASTERPROOF tested	80 (1/4"), 265 (3/8"), 665 (1/2")

Data from factory experimental tests for reference only

Sockets made exclusively from chrome vanadium steel (Cr-V)

Full heat treatment with fracture warranty

Chrome vanadium steel sockets outperform common market variants made from 35K steel with lower hardness and higher breakage risk

High hardness and durability, designed specifically for automotive repair

72-tooth ratchet design provides more finger space and joint protection

72-tooth ratchet with chrome molybdenum steel gears for higher precision and hardness

Additional details

Gear tooth counts: 24/45 for larger rotation angles
Handle designs: straight and bent for easier operation

Dimensions and sizes

Size	Unfolded dimensions
Socket sizes (mm)	8, 10, 11, 12, 14, 15, 17, 19, 21, 24
Handle lengths	93 mm, 250 mm, 345 mm
Drive sizes	1/4", 3/8", 1/2"

Quick-release square drive with ball lock

Additional details

Easy single-hand directional switch: right to tighten, left to loosen
Product Name: Ratchet Wrench Socket Set
Model Number: 0940
Material: 40CR PPTPR Carbon Steel
Surface Treatment: Chrome plated mirror finish
Origin: Made in China
Usage: Convenient and easy operation with quick directional adjustment

Size identification by measuring square drive side length

Item	Detail
1/2" ("Big Fly")	—
3/8" ("Medium Fly")	—
1/4" ("Small Fly")	—

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