Home About Us International IRWIN Home All Tools Marking Tools All Tools Accessory Storage Cases Chisels Circular Saw Blades Clamps Drill Bits Fastener Drive Hammers Handsaws Impact Accessories Levels & Squares Linear Edge Locking Tools Marking Tools Pipe Wrenches Pliers & Adjustable Wrenches Screw & Bolt Extractors Screwdrivers Snips Taps, Dies, & Sets Utility Knives & Blades Worksite Products Vises Tools by Trade Automotive Carpet Installer Do-It-Yourself Drywaller Electrician Framer General Contractor Masonry Mechanic Metalworker MRO Plumber Roofer Woodworker Marking Tools 12 subcategories in "Marking Tools" Subcategories Chalk Reels An assortment of Irwin STRAIT-LINE chalk reels Chalk High visibility chalk for a variety of applications Pencils / Sharpeners IRWIN STRAIT-LINE carpenter pencils available in soft, medium, and hard leads Crayons / Holders / China Markers Ideal for lumber, concrete, ceramics, and metal on oily, slick, wet, cold, or dry surfaces Carpenter Chalk Adheres to chalk lines for longer lasting, brighter marks Railroad Chalk Marks on metal, wood, concrete, cardboard, rubber, plastic, plus much more Soapstone Ideal for marking of metal surfaces Floor Tape 6 mil pressure sensitive PVC adhesive tape that is striped for high visibility Stake Flags 2-1/2" x 3-1/2" x 21" high visibility stake flags Barrier Tapes IRWIN STRAIT-LINE barrier tapes constructed of non-adhesive, non-conductive vinyl Flagging Tapes Ideal for construction, landscaping, excavating, identification of trees or hazards, and l... Plumb Bobs Accurately machined steel with nickel plating IRWIN Tools IRWIN Brands IRWIN Support All Tools Tools by Trade New Tools Promotions & Events Find a Retailer VISE-GRIP® MARATHON® QUICK-GRIP® SPEEDBOR® STRAIT-LINE® MARPLES® Unibit® HANSON® Reference Guides Manuals Literature Guarantees Safety Warnings MSDS Sheets Ask IRWIN Press Center Glossary Testimonials Invention Submission Account Access Contact Us Terms of Use Updated Privacy Policy Site Map Copyright © 2021 IRWIN Tools. The blue and yellow color scheme is a trademark for IRWIN power tool accessories and non-striking hand tools. By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Cookies Settings Reject All Accept All Cookies