Keuffel & Esser 4053-3 10″ Polyphase Mannheim Metal Frame Cursor4053 10″ Polyphase Mannheim – 5714053 10″ Polyphase Mannheim – 86X4053-3 10″ Polyphase Mannheim – 7944053-3 10″ Polyphase Mannheim – 106XMetal Cursor Blocks4053-3 10″ Polyphase Mannheim – 386Frameless Cursor4053-3 10″ Polyphase Mannheim – 317X4053-3 10″ Polyphase Mannheim – 114N4053-3 10″ Polyphase Mannheim – 211917Tabbed Cursor (I-Beam)4053-3 10″ Polyphase Mannheim – 21N4053-3 10″ Polyphase Mannheim – 350478N4053-3 10″ Polyphase Mannheim – 386475N4053-3 10″ Polyphase Mannheim – 383058Improved Metal Frame CursorN4053-3 10″ Polyphase Mannheim – 043255 – 4185B MagnifierN4053-3 10″ Polyphase Mannheim – 802937N4053-3 10″ Polyphase Mannheim – 012841 – 4185B MagnifierN4053-3 10″ Polyphase Mannheim – 753791N4053-3 10″ Polyphase Mannheim – 859366F Scales4035-3F 10″ Polyphase Mannheim with fine divisions – 472X – Frameless Cursor – 4085B MagnifierN4053-3F 10″ Polyphase Mannheim with fine divisions – 16355 – Improved CursorD Series – Decimal Trigonometry ScalesD4035-3 10″ Polyphase Mannheim – 320464D4035-3 10″ Polyphase Mannheim – 320221No CursorN4035-3 10″ Polyphase Mannheim – 368511N4035-3 10″ Polyphase Mannheim – 323979N4035-3 10″ Polyphase Mannheim – 19676 See also 68-1617 (4053-3) 10″ Polyphase Mannheim