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Abrasives

Adhesives, Sealants & Tape

Anchors

Assortments

Automotive & Electrical

Banding & Hose Clamps

Chemicals & Janitorial

Cutting & Drilling

Fasteners

Grease Fittings

Hose, Pipe & Tube Fittings

Lighting

Paints

Rigging Hardware

Roller Chain & Accessories

Safety

Slings & Hoists

Spray Foam Insulation

Storage

Strut, Hangers & Fittings

Tools

Welding Supplies

Wire Rope & Fittings

Woodruff Keys

Abrasives

Adhesives, Sealants & Tape

Anchors

Assortments

Automotive & Electrical

Banding & Hose Clamps

Chemicals & Janitorial

Cutting & Drilling

Fasteners

Grease Fittings

Hose, Pipe & Tube Fittings

Lighting

Paints

Rigging Hardware

Roller Chain & Accessories

Safety

Slings & Hoists

Spray Foam Insulation

Storage

Strut, Hangers & Fittings

Tools

Welding Supplies

Wire Rope & Fittings

Woodruff Keys

Breathe easier! With Official 3M N95 respirators. Designed with welded strap attachment for greater durability, soft nose foam, for more comfort and adjustable noseclip to help ensure a secure custom seal.

Quench your thirst and stay cool with Sqwincher & cooling accessories essential gear for summer success!
Johnson & Jordan established our relationship with K.L. Jack in 1991; since then, we have enjoyed receiving and giving support to a fellow Maine-based company. We look forward to many more years of service and support from K.L. Jack.
Johnson & Jordan Mechanical Contractors
KL Jack Customer Since 1991Messer Truck Equipment is proud to do business with another Maine family-owned business. For nearly three decades, K.L. Jack has supplied Messer Truck Equipment with fasteners, drill bits, saw blades, and other supplies. K.L. Jack has the products we need, and the staff is friendly and always available to answer questions. We appreciate their partnership.
Jeffrey Messer, President, Messer Truck Equipment
KL Jack Customer Since 1981K.L. Jack does what they say they will do, when they say they will do it. Good stock of product delivered on time. Salespeople have excellent product knowledge.
Richard B., C.P. Blouin
KL Jack Customer Since 1999K.L. Jack has always served us well. The salesmen always show up on the scheduled day! I have had the same salesman for seven years now. They deliver 3 times a week, which works well for our many jobs going on year-round.
Bill J., Knowles Industrial Services
KL Jack Customer Since 1983Scott has been a great point of contact for me when ordering material/parts from KL Jack. He consistently brings a level of professionalism and dedication to supplying our facilities group with orders on time. He exceeds what most representatives give out in the industry for quick turnaround response. All in all, KL Jack delivers within 24 hours of any request I have.
Kristopher F., Bath Iron Works
KL Jack Customer Since 1989Sign up for our email list and stay up to date on exclusive deals, new products, and important information.
