Shop By Department TAPING TOOLS Joint Knives A Richard Tools STEEL HAMMER HEAD FLEX. KNIFE 4" STEEL HAMMER HEAD FLEX. KNIFE 4" $12.07 / EA Enter Quantity Options: Add to Cart Add to List STEEL HAMMER HEAD FLEX. KNIFE 4" MSRP U/M / EA Price $12.07 Core Part Number 3016000 UPC Manufacturer PN 114 Manufacturer A. RICHARD LTD. Brand ETA Quantity Available Recently Viewed Products ALL ALUMINUM PLANK 20'W X 16'L $1,219.621 ALUMINUM EXTENDIBLE PLANK 8'-13' $463.00