Lock Technology LT1920 13-Piece SAE Shockit Line Wrench Socket Set

The Lock Technology LT1920 Shockit Line Wrench Set is a professional-grade 13-piece SAE socket set designed specifically for loosening stubborn fittings on automotive and hydraulic line systems. This innovative system harnesses the force and vibration of an air hammer to break free frozen or overtightened fittings on steering, brake, AC, and fuel lines without damaging the delicate line nuts.

Key Features:

• 13-piece SAE socket set ranging from 1/4" to 1" for comprehensive coverage of line fitting sizes
• Utilizes air hammer force and vibration to safely loosen stubborn hydraulic and automotive line fittings
• Offset punch design reaches difficult line nuts in tight, confined spaces
• Non-turning punch allows for safe and precise hammering without damaging fittings
• Interlocking socket design prevents punch from slipping during operation
• Built with 30% more steel than standard sockets for 30% greater strength
• Manufactured to precise ISO 1174-2 DIN tolerances for accurate fit
• Compact design provides access in restricted areas where conventional wrenches won't fit
• Particularly effective on difficult steering rack fittings
• Includes organized storage tray with cover for shop organization
• Backed by lifetime warranty

The set includes sockets in the following sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", and 1". Each socket features the patented interlocking design (Patent #7,677,143) that securely holds the punch in place during operation. Punches are sold separately and available in three lengths: short 5.5" (LT1910PS), standard 11" (LT1910P), and long 22" (LT1910PL) to accommodate various applications and clearance requirements.

This specialized tool set is essential for professional technicians and serious DIY mechanics who regularly work on brake lines, fuel lines, transmission cooler lines, and other hydraulic systems where traditional line wrenches fail to break loose corroded or overtightened fittings.