Groover Zinc Double Walking (836) Brooms additional holes should be drilled

additional holes should be drilled to provide the necessary access to the crack

(10 mm) pea gravel per 50-lb

fill joints with an acrylic-based caulking compound to prevent the underlayment from leaking into a floor below

300 cycles

Built-in level to check your work

Groover Zinc Double Walking (836) Brooms additional holes should be drilledThe zinc blade material of the MARSHALLTOWN Zinc Double End Walking Groover is more durable and creates consistent grooves. This Groover has the weight needed to quickly and cleanly cut 1 deep grooves in fresh concrete. The double ended blade allows this tool to be used in either direction. When paired with a clevis handle, you can reduce the need to bend over when working on large areas. Double ended bit can be used in either direction for easier