Magnetic Induction Block & V-block

**Magnetic induction block**
Used for machining special-shaped workpieces, such as grinding work where a magnetic chuck alone can't hold the workpiece. Magnetic induction blocks are available in rectangle and M shapes. They can be non-magnetic blocks that are magnetized after being inducted on a magnetic chuck.
**V-block clamp**
A precision metalworking jig used to hold round metal rods or pipes for drilling or milling operations. V-blocks are typically made of steel or cast iron and have a 120 degree channel rotated 45 degrees from the sides to form a V-shaped channel at the top. They often come with screw clamps to hold the work, but some versions have internal magnets for magnetic work-holding.