Heavy Duty 2 Pack CNC Stop Block Kit With Push And Pull Action Cam Clamps For Workbench Milling, Dual Mode Control By Air Cylinder Or Manual M8 Screw, 5mm Stroke Short Stop Block For Precise Double Sided Clamping On Heavy Cutting

Heavy Duty 2-Pack CNC Stop Block Kit for Double Clamping
✔️ Heavy-duty CNC stop block kit with air and manual clamp modes

This CNC universal stop block kit provides strong clamping force to secure heavy workpieces during milling and other precision machining tasks. It supports two control modes, air cylinder operation and manual screw fixing, for flexible setups on steel benches or DIY workstations.

✅ Stroke: 5 mm per side
✅ Cam clamps studs: M8
✅ Surface finish: RA < 0.4, roundness < 0.8
✅ Two-sided clamping design for precise milling
✅ Hand clamp size: 35x23x25 mm; after locking 40x20x25 mm

💡 What is the best way to use a heavy-duty CNC stop block kit for precise milling operations?

- Handy for securing heavy metal or wood pieces on milling tables - Two control modes (air cylinder or manual screw) provide flexible setups - The 5 mm stroke per side provides repeatable clamping with minimal play - Suitable for DIY benches or fixed workstations with common screw holes