• 【Dual-Direction Clamping System】Innovative dual-direction clamping structure provides secure grip that won't slip or loosen during use, ensuring stable workpiece positioning.

• 【Adjustable Travel Range】Flexible clamping range from 0-460mm and reverse support range from 160-660mm accommodates various workpiece sizes and applications.

• 【Quick-Release Trigger Mechanism】Knob-type quick-release coupler allows instant switching between clamping and spreading without requiring screwdrivers for efficient operation.

• 【One-Hand Press Handle】Ergonomic press-style handle enables rapid locking with minimal effort, reducing hand fatigue during extended use.

• 【Heavy-Duty A3 Steel Construction】Thickened A3 steel guide rail with blackening heat treatment provides superior durability, rust resistance, and long-lasting performance.

Specifications:

• Overall Length: 660mm
• Shaft Diameter: 16mm
• Clamping Range: 0-460mm
• Reverse Support Range: 160-660mm
• Throat Depth: 70mm
• Material: Thickened A3 Steel + Engineering Plastic
• Guide Rod Material: 45# Carbon Steel
• Jaw Material: Glass Fiber Reinforced Nylon
• Handle: Two-Color Overmolded
• Surface Treatment: Blackening Heat Treatment
• Hardness: HRC62
• Size: 18 inch