Universal Magnetic Plates

Shop universal magnetic plates for floor grinders at World Diamond Source. Quick-change magnetic adapter plates let you swap diamond tooling in seconds across popular grinder platforms — factory-direct at wholesale prices.

Frequently Asked Questions

What does a universal magnetic plate do?

It bolts to your floor grinder's head and holds diamond tooling magnetically, so a grit change takes seconds instead of unbolting segments. It also lets one machine run tooling from a common trapezoid or round-segment format rather than only its own OEM parts.

Which machines do you make plates for?

Lavina®, HTC®, Husqvarna®, Diamatic®, SASE®, Prepmaster®, Skanmaskin®, Innovatech™, Onfloor®, Eagle®, DITEQ®, Gran Quartz, B&W® and grinding-head machines. These are World Diamond Source plates built to fit those grinders, not OEM parts.

What sizes do you stock?

From 5-3/4" up to 16", including 6", 7", 7.5", 8", 9", 9-1/2", 10", 10-1/2", 11-1/2", 12.5" and 16". Plate size is set by your machine's head, not by preference, so order by machine and model rather than by diameter alone.

How do I know which plate fits my grinder?

Go by make and model, including the machine's size number, because manufacturers use different plates across their own range. Tell us the grinder you are running and we will confirm the exact plate before you order rather than after.

Will my existing tooling stay on the plate?

Magnetic plates hold standard trapezoid and round-segment tooling firmly under normal grinding load, provided the segment's backing is a magnetic format and the plate face is clean. Grit, dust and coating residue between the tool and the plate are what cause a segment to walk. Wipe the plate face at every change and check the tools are seated before you start the machine.

Not sure which tool fits your machine? Call 800-611-8278 and we will confirm before you order.