3-Prong Extension Clamps Boss Heads Grips
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3-Prong Extension Clamps Boss Heads Grips
3-Prong Extension Clamps with Lockable Boss-Head Grips
- Pressure die-cast zinc alloy
- Chrome plating
- Prongs open to approximately 3"
- Recommended maximum grip size of 2.25"
- Double-keyed, spring-type adjustment screws
- Boss-head clamp swings freely and is lockable at any angle up to 360°
- Use with rods up to 19mm