Marshalltown 834D Concrete Groover 6"x4-3/8", Zinc FREEOVER35 but can be used with

but can be used with build-up beams made of 2x lumber and shims fastened together to act as a unit

Style: Knee Boots with No Lining

-5 thread support

not included

Marshalltown 834D Concrete Groover 6"x4-3/8", Zinc FREEOVER35 but can be used withHighlights: Made from high quality long wearing zinc, harder than bronze Finely finished to cut sharp clean grooves Shaped to eliminate concrete catching corners Dimensionally very consistent Smooth finish allows for easier clean up Resilient DuraSoft handle provides a soft feel, reduces fatigue and offers excellent durability Bit Size: 1 4" radius, 3 8" width, 3 4" depth Size: 6" x 4 3 8"