| Machine Vises | 60-65SW |
| Manifolds, Hydraulic | 118SW, 70MF |
| Manual Work Supports | 147, 49MF |
| Marine Ball Lock Pins (MBP) | 12 |
| Marine Detent Pins (MDP) | 22 |
| Metal Holder for Step Block and Clamp Sets | 198 |
| Mill Fixture Bases (MFB) | 261 |
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| Mill Fixture Keys (MFK) | 161 |
| Modular Fixturing (MF) | 1-69MF |
| Mounting Blocks, Sideways | 36MF |
| Mounting Screws | 34-35MF |
| Multipurpose Extension Supports | 39MF |
| Multipurpose Riser Blocks | 37MF |
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