Features
• Made from durable hardened aluminum
• Two thumbscrews are used to tighten the attachment to the bull float
• Slides easily over any bull float
• Gives the bull float the ability to form grooves or expansion joints
• Can also be used in combination to form multiple grooves
• Groove radius - 1/4"
• Groove width - 3/4"
• Groove depth - 3/4"