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

Silicone Roller and a Probe Together
Price: $23.65
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Seam tester fitted into other end of roller lets you quickly and easily check seams right after rolling them out.Increases quality and efficiency of welded seam work AND saves you time and money on every jobCombo tool stays well balanced in your hand, letting you roll out the seam and immediately test with no "pick up and put down" of different tools.Versatile seaming tool performs many roofing tasks: ROLL - TEST - TAMP - PROBE.Made in USAFeatures:Extended offset fork gives you a better view...

Allows for 3 Workers for Fall Arrest and 2 for Fall Restraint, at the same time.

Fall Arrest rating for three workers and Fall Restraint for two. For Concrete applications, only 2 Workers for Fall Arrest and 2 for Fall Restraint. With the new job box and material rack, you will see safe and productive increases for your leading edge work. Includes Flat-Free Tires, 20 cf Job Box (w/double door opening from the center) and a Material Rack. Additional 12 cf job box and Raptor Alert available as an option. The TriRex was redesigned in 2011 from the ground up, based on customer...

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

Excellent for Applying Adhesives & EPDM Applications, Perfect throw-away brush, Double Thick, White China bristles
Price: $1.15
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Excellent for Applying Adhesives & EPDM Applications Perfect throw-away brushDouble thick12/box, 144/case

New Items

Price: $40.95
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Contractor Grade Rubber & Vinyl Hose- 5/8 inch Inside Diameter- 100 foot- 6 Ply- Brass Crushproof Couplings- High Burst Strength- Scuff-Proof Outer Jacket

Price: $22.65
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Contractor Grade Rubber & Vinyl Hose- 5/8 inch Inside Diameter- 50 foot- 6 Ply- Brass Crushproof Couplings- High Burst Strength- Scuff-Proof Outer Jacket

Fits into slots of cap style hard hats
Price: $4.65
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HHABCMS SL Series Cap Style Hard Hat Adapter DielectricHard hat adapters fit into slots of cap style hard hatsCan be used with cap mounted earmuffAdjustable while using cap mounted earmuffFits SL Series cap style hard hats and accommodates a variety of face shields

Will sweep heavy debris
Price: $18.95
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Gray flagged synthetic border with medium stiff maroon synthetic center. All purpose brush sweeps fine dust, also will sweep heavy debris. Block - natural lacquered block with 2 threaded handle holes. * Handle not included*