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: $22.25
View

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...

Meets OSHA Compliance Standard
Price: $6.50
View

105 ft.longIncreases visibility of hazardous areas 18" x 12" yellow colored triangle flags 500 lb. required break strength

Pass Through Chest Buckle, Tongue Buckle Leg Straps & Waist
Price: $133.55
View

The Guardian Fall Protection "Cyclone Construction Harness" offers overall comfort and styling that is far superior than many other harnesses on the market. Our design engineers took what makes a harness simple and made slight improvements so that you can work more comfortably and with added versatility without breaking the bank. Ed Marquardt, President of Guardian Fall Protection, says "The Cyclone Series will deliver guaranteed satisfaction." The harness features ultra-flow padding that...

Parapet Wall Guardrail System
Price: $119.95
View

Workmen work inside of parapet wall to attach bracket or guardrail posts Protects with 2x4’s Unit can change locations along parapet wall without complete disassembly of units and guardrail posts Adjusts to wall widths between 4”-24” Positioned 8 ft. on center Complies with OSHA standards Wt. 19 lbs. (Bracket and Guardrail Post)

New Items

Will stand upright on its own when stationary
Price: $259.95
View

The NailHawg™ is engineered to be best magnetic sweep in the market by offering features not available on other models, like Quick Toe/Hand Debris Release, Adjustable Height, Superior Magnet, Ball-Bearing Wheels, and durable Anodized Body. One of the key features that you will not find on any other sweep, is the NailHawg™’s ability to stand upright on its own. All of these features creates a magnetic sweep that picks up more metal debris and makes it easier on the user. Lifetime magnets with...

Will stand upright on its own when stationary
Price: $229.95
View

The NailHawg™ is engineered to be best magnetic sweep in the market by offering features not available on other models, like Quick Toe/Hand Debris Release, Adjustable Height, Superior Magnet, Ball-Bearing Wheels, and durable Anodized Body. One of the key features that you will not find on any other sweep, is the NailHawg™’s ability to stand upright on its own. All of these features creates a magnetic sweep that picks up more metal debris and makes it easier on the user. Lifetime magnets with...

Cuts Straight and Tight Curves to the Left and Right
Price: $18.95
View

vinyl siding snips have a hollow ground bevel edge for cutting vinyl siding. Blade pivot bolt is threaded into bottom blade keeping blades in adjustment for ease of operation. Requires less hand force than stamped blade models. Perfect for cutting vinyl siding nail lip, vinyl trim, and other soft materials. cuts straight and wide. Made in the USA

Cuts Straight and Tight Curves to the Left and Right
Price: $9.95
View

Blade length: 1 3/4" cuts straight and tight curves to the left and right Ideal for circles and tight curves Plastic coated handles and bows for comfort