Made from Swedish Sandvik Stainless Steel, the world's strongest corrosion-free shaft material. Sandvik steel approaches and often equals the Rockwell Hardness of the often used black high carbon steel shafts, typically from South Africa. No longer do you have to sacrifice strength for rust-resistance; now you can have both in the one shaft. No more rust marks on your gun, equipment or boat! 

7mm diameter shaft. Comes with a standard hole near the mechanism cutout for attaching shooting line and four additional holes, one in each fin, to allow alternate attaching points outside of the mechanism. Threaded end fits all 7M threaded spear heads. Cutout suits all euro style mechanisms.

• Made from Super strong non-corrosive Sandvik Steel
• Rockwell hardness 50-52 HRC, MPA1800-2000
• 7mm diameter shaft
• 4 HRC Fins - 3 loaders and a rest tab
• Holes in all fins for shooting line
• Suits open and closed muzzles and all bridles
• Threaded end fits M7 heads
• Euro style mechanism cutout
• Italian precision engineered

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