Buy and Exchange Diamond Knives Online

Browse and buy Diamond Knives for Ultramicrotomy, Histology, Materials Science, and Cryo Ultramicrotomy.

Ladd will accept any manufacturer's diamond knife as an exchange knife. You will only pay the exchange price.

Regardless of the knife's manufacturer, age or size, any diamond knife is accepted for resharpening as well. It will be refurbished to the same guaranteed flawless quality and the same angle and size of your original knife. If these standards can not be met, a new diamond will be set at no extra cost. Resharpened knives will be reset in their original boat and box or, if you request it, they will be mounted in a new boat of your choice, and new wood case.

Order online or call (800) 451-3406.