Craftsmen Specification : Groove Trowel ( US Patent 8,684,627 B2 , 9,580,915 ) Unique groove trowel is used at projects such as Grand Park in Los Angeles . Creates small grooves like corduroy on concrete surfaces for a true old craftsman look .
Craftsmen Specification 8 - Groove Trowel An unusual finish that is reminiscent of old school architectural details of yesterday . It works best as a finish around a building , as bands , and as accents on commercial gardens and terraces . The tool is made up of a different size welding rods to create the lines . It is best used in a perpendicular fashion but can be effective parallel to the form .
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