€¢ Sturdy cast aluminum construction €¢ Hardened nail provides strength for cleaning joints €¢ Adjustable nail changes depth of joint €¢ Thumbs screw secures the 2-1/8 inch nail €¢ Handle squared off to rod joints €¢ 1-3/4 inch wheels roll along the brick or block €¢ Large wheels roll easily €¢ Use in brick or block construction €¢ Popular for restoration projects >> The perfect tool to quickly rake out mortar joints for restoration and repair. An adjustable hardened nail can be moved up and down for the desired depth of joint. Large 1-3/4 inch diameter wheels are mounted 1-3/4 inch apart for clean smooth movements along brick and block. The sturdy 8-1/2 inch cast aluminum handle is squared off at the end for rodding joints. Proudly made in the USA."