Tools, Supplies and Equipment for Contractors

Big Rock Supply offers tools, supplies and equipment for contractors and do-it-yourselfers including safety supplies, fall protection, roofing tools, roofing equipment and much more. We guarantee the best price, backed by a dedication to customer service and satisfaction.

Featured Items

Meets OSHA Compliance Standard
Price: $6.50
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105 ft.longIncreases visibility of hazardous areas 18" x 12" yellow colored triangle flags Flags are spaced 22" apart500 lb. required break strength 12/box, 48/case

Reinforced threaded handle hole, 5-wire cage, 5/16 in. stem
Price: $1.40
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Reinforced threaded handle hole, 5-wire cage, 5/16 in. stem24/box

Ladder Access
Price: $545.00
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TYPE S ROOF HATCH Type S roof hatch, 36" x 30" (914mm x 762mm),the easy one-hand operation to the fully open or close position provides the ladder user the security of having one hand firmly on the ladder at all times. Fully gasketed and insulated construction for weather resistance. Available in galvanized steel or aluminum construction.

OSHA Compliant, Harness w/mating buckle leg straps, 50ft lifeline and reusable anchor
Price: $94.95
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Each Kit Contains: Lightweight, Universal Fit Full Body Harness (Guardian #01101): Features our Impact Indicator tag that deploys if the harness has been involved in a fall 5 Points of adjustment for added comfortPass-Through/Mating Buckle Want to upgrade to a tongue buckle harness? Try our roofing kit w/upgraded harness. Reusable Roof Anchor with Attachment D-Ring (Guardian #00455): Easily installs on any pitched or flat surface roofs with screws included Once job is complete, remove the...

New Items

50mm Interchangeable Standard Nozzle * Torch Only*
Price: $99.95
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24" Long Brass Torch w/ HandleFeatures a 50mm (500,000 BTU) Interchangeable Nozzle that concentrates flame and permits optimum directional control* Only Torch, Accessories sold Separately *

Price: $10.45
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Includes a 54" Threaded Handle, 2" Palmyra Trim

Super fast rewind
Price: $12.45
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Rubber gripHi-Vis Yellow Metal boxFits in your hand, tool belt, or your glove boxThin lines for pinpoint accuracy3 oz capacity100 ft string3 x 1 Rewind

Sold in packages of 10
Price: $0.99
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Non-Woven Industrial Scouring Aluminum Oxide Green Hand Pad, 6" x 9". 3M Part 6448 Equivalent. Used for deburring, blending and polishing.Water & Oil Resistent.For hand application / sanding or use on orbital sanders.Other Details Abrasive Type: Non-Woven Abrasive Material: Aluminum Oxide Grade: Coarse Grit: 600 Grit Pad Color: Green Width: 6" Length: 9" Shape: Rectangular 3M Part Equivalent: 6448 ...