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

Provides easier, safer ladder access through roof hatches; floor, vault and sidewalk doors; and manholes
Price: $285.00
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LadderUP® Safety Post LadderUP® Safety Posts provide easier, safer ladder access through roof hatches; floor, vault and sidewalk doors; and manholes. This telescoping post permanently mounts to the top two rungs of any fixed ladder, providing a positive hand-hold and enabling the user to enter or exit an opening in an upright and balanced position.

Fits # 99, # 199, Guardian Angle, Angle Head & Black Rhino Knives
Price: $20.95
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Fits # 99, # 199, Guardian Angle, Angle Head & Black Rhino Knives

FITS ALL ROOF CUTTERS! Tip angle provides the best wear and power efficiency
Price: $59.95
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FITS ALL ROOF CUTTERS! These unique angled roof cutting blades provide superior performance and long life. The precision cutting angle ensures maximum surface contact to slice through materials, even stubborn resaturants, while minimizing the force of the blade impact to make blades last longer. The tip angle provides the best wear and power efficiency. ...

Silicone Roller and a Probe Together
Price: $22.25
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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...

New Items

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