With the right utility blade and putty knife in your office in your office, you can quickly tackle mail room and maintenance jobs in any office. On Time Supplies stocks a variety of replacement blades and putty knives that keep your workday running smoothly, as well as plastic storage boxes and bins to organize your blades and tools. Thanks to bulk ordering discounts, you can stock up on replacement blades, bins and putty knives at a great prices. If you need more information about the supplies featured at On Time Supplies, including information on GSA pricing, call us toll free at 1-866-501-6055. We're happy to answer any supply questions.