4 Piece Nut Splitter. Size 1 Splitter: 9-12mm (Length 75mm). Size 2 Splitter: 12-16mm (Length: 103mm). Size 3 Splitter: 16-22mm (Length 135mm). Size 4 Splitter: 22-27mm(Length 150mm). - Tempered and Heat Treated.
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