Niroc Knockometers & Hand Made Tools Custom Carbide for Percussive Persuasion and Hand Made Tools! FREE SHIPPING WORLDWIDE! If you spend over $100 Australian Dollars…. HAMMERS OTHER TOOLS THE BEST AND THE REST.. Premium One off’s, Prototypes and seconds! Featured Products Sale! NIROCed Automatic Center Punch $82.70 – $108.35 Optical Center Punch $161.88 Tungsten Carbide Pin Hole Reamers $31.41 – $134.63 Recent Additions Reproduction Victa 18 Rotomo Carburetor to Engine Brass Nut and Olive Connection $12.81 – $38.43 Alfred Herbert, Ward, Index, Tangi-Flow Roller Box & Steady Spare Parts Sale! 7/8″ – 14 NF Machine Nut Taps $25.90 Original price was: $25.90.$16.19Current price is: $16.19.