Kraft Tool CF315PF 6 Inch Bronze Canadian Deep Bit Groover 1-1/2 Inch Depth 1/4 Radius Concrete Control Joint Finisher ProForm Grip

Create Extra-Deep Control Joints with Heavy-Duty Bronze Precision

Meet the demands of specialized concrete specifications with the Kraft Tool CF315PF Canadian Deep Bit Groover. Unlike standard groovers, this professional-grade tool is engineered to cut a massive 1-1/2 inch deep control joint, making it the essential choice for thicker slabs where standard depth tools fall short. Cast from 100% bronze, this single-piece tool offers superior weight and density compared to steel, allowing it to cut through the aggregate with ease while resisting wear over years of extended use. The bit is designed to create a 1/2-inch wide groove with a 1/4-inch radius, ensuring clean edges that resist chipping.

Efficiency on the job site is paramount, and the CF315PF delivers. The specialized deep bit extends out from the base, a design feature that reduces drag and allows the user to move through the concrete with surprisingly little resistance, even in stiffer mixes or pervious concrete. The tool is finished with Kraft’s signature ProForm® soft grip handle in high-visibility orange. This handle features textured ribbing to wick away moisture and provide a secure, non-slip grip, reducing hand fatigue during long finishing passes. Whether you are working on heavy-duty industrial floors or exterior pavement in freeze-thaw climates, this groover ensures your control joints are cut to spec every time.

Key Features

• Deep Cut Capacity: Cuts a 1-1/2" deep groove, ideal for thicker slabs requiring deeper stress relief.
• Solid Bronze Construction: 100% bronze casting is heavier and longer-wearing than steel or zinc alternatives.
• Canadian Style Bit: Features a wide 1/2" bit width for substantial control joint creation.
• Smooth Finishing: Hand-polished blade and turned-up edges prevent gouging and create a professional finish.
• Closed End Design: Prevents concrete buildup inside the tool for continuous, hassle-free operation.
• ProForm® Comfort Grip: Ergonomic soft-grip handle provides excellent traction and reduces fatigue.
• Edge Protection: Creates a standard 1/4" radius to prevent joint edges from spalling or chipping.
• Made in the USA: Proudly manufactured in the United States with global materials.

What's Included

• (1) Kraft Tool 6" x 4-1/2" Bronze Canadian Deep Bit Groover (CF315PF)

Specifications

Pro-Tip: The general rule for control joints is that they should be 1/4 of the thickness of the slab. Since this groover cuts 1-1/2 inches deep, it is perfectly suited for 6-inch thick concrete slabs. Using this tool on thinner slabs (like a standard 4-inch sidewalk) may cut too deep and weaken the structural integrity, so always match your tool depth to your slab thickness.