MaxxMagnum (D/C) Pallet MM68171 Magnum Reference ElementMaxxMagnum MM68171 Reference Element Pallet 142 mm MaxxPerformance is 100% cross compatible with System 3R Magnum products, 3R 681. 71 142MM Magnum Pallet. MaxxMagnum Magnum Reference Pallet is machined from solid S136 Stainless and rockwell is HRC 43~45, for superior performance and rigidity. This is a high performance pallet Rust Resistant hardened pallet, This is not a Cast pallet Repeatability: 0. 002 mm (0. 00008) Version MaxxMagnum HP Magnum