Clauss supplies the small tools every office needs. On Time Supplies is pleased to carry Clauss utility knives and replacement blades that can handle all your office cutting tasks. Thanks to bulk order discounts and fast shipping from On Time Supplies, you always have Clauss utility knives and replacement blades when you need them. If you need more information on the supplies featured at On Time Supplies, or on GSA pricing, call us toll free at 1-866-501-6055. We're happy to answer any supply questions.