Sockets - Sets

Part Number	Description / PDF	Quantity
31590 Wiha	SOCKET SET W/HNDL 6PT 12PT 3/8"	2
77195 Wiha	SOCKET SET TORX 3/8" 9PC	1
71989 Wiha	SOCKET SET HEX TR 3/8" 7PCS	8
31796 Wiha	15 PC INSUL SOCKETS 1/2 DRIVE	4
71996 Wiha	SOCKET SET HEX 1/4" AND 3/8" 9PC	4
71798 Wiha	SOCKET SET HEX 1/4" 8PC	7
33790 Wiha	3/8" DR. 17 PC. INCH SOCKET SET	3
31793 Wiha	22 PC INSUL SOCKETS 1/2 DRIVE	4
60294 Wiha	SOCKT SET W/HNDL 12PNT 3/8" 15PC	0
31595 Wiha	SOCKET SET W/HANDLE 3/8" 11PC	0
31391 Wiha	SOCKET SET W/HNDL 6PNT 1/4" 13PC	2
71389 Wiha	HEX METRIC SOCKET 7 PC. SET 1/4"	6
31493 Wiha	SOCKET SET W/HNDL 12PT 3/8" 10PC	131
60297 Wiha	SOCKET SET 12PNT 3/8" 12PC	0
77198 Wiha	SOCKET SET HEX TORX 1/4" 22PC	1
77191 Wiha	SOCKET SET HEX 1/4" 8PC	13
71394 Wiha	SOCKET SET HEX 3/8" 5PC	3
31395 Wiha	SOCKET SET W/HNDL 6PNT 1/4" 11PC	0
77193 Wiha	SOCKET SET TORX 1/4" 7PC	1
33391 Wiha	1/4" DR. 16 PC. METRIC SOCKET SE	6

Sockets - Sets

1. Overview

ToolsSockets-Sets refer to standardized tool systems combining sockets (interchangeable wrench heads) with drive mechanisms. These modular systems enable efficient torque application in mechanical assembly, maintenance, and repair operations. Their importance stems from enabling rapid fastener engagement/disengagement while minimizing component damage, crucial for industrial productivity and precision engineering applications.

2. Main Types & Functional Classification

Type	Functional Features	Application Examples
Standard Socket Sets	6-point/12-point drives, 1/4"-1" drive sizes	Automotive engine assembly
Impact Socket Sets	Thicker walls, chrome-molybdenum steel	Heavy machinery maintenance
Insulated Socket Sets	VDE-certified 1000V insulation	Electrical panel assembly
Torque Socket Adapters	Calibrated torque-limiting function	Aerospace fastener installation

3. Structure & Components

Typical construction includes:

Drive interface (square drive mechanism)
Socket body (forged alloy steel)
Surface treatment (black oxide/zinc plating)
Retention system (ball bearing/bendable tang)

Advanced designs incorporate dual-material handles with ergonomic texturing and internal gear matrices for pawl-based reversing mechanisms.

4. Key Technical Specifications

Parameter	Value Range	Importance
Torque Capacity	5-2500 N m	Determines fastening strength
Material Hardness	45-55 HRC	Affects wear resistance
Dimensional Tolerance	0.001" ( 0.025mm)	Ensures proper fit
Corrosion Resistance	1000+ hrs salt spray	Durability factor

5. Application Fields

Primary industries:

Automotive manufacturing (engine assembly lines)
Aerospace (airframe fastener systems)
Electronics (precision screwdrivers for enclosures)
Construction (structural steel connection tools)

6. Leading Manufacturers & Products

Manufacturer	Key Product	Special Features
Snap-on	Impact socket series	Nanoceramic coating
Stanley Black & Decker	Titanium socket sets	40% weight reduction
Wiha	Precision bit sets	Anti-static coating

7. Selection Guidelines

Consider:

Application torque requirements
Fastener type/size compatibility
Material certification (e.g., ASME B107.44)
Corrosion exposure conditions
Ergonomic handle design

8. Industry Trends

Current developments include:

Smart sockets with integrated torque sensors
Carbon fiber reinforced polymer constructions
Modular systems with quick-change interfaces
Sustainable manufacturing (bio-based coatings)