+3 Hydro-Force, Gekko Hand Tool, 4" AR53 $462.30 In stock Quantity: 1 Add to Bag Product Details 4" Gekko Hand Tool The 4" Hand Tool is the perfect tool for quick cleaning in tight spaces. This handheld version of the AR51D is used for cleaning the grout lines in walls, countertops or other areas where large tools cannot go. Details: 2,000 PSI rating 4 inches wide Single 1502 Veejet Save this product for later Favorite