Davis Instruments Deluxe Rigging Knife, Stainless Steel Marine Knife with Marlin Spike and Shackle Key

The Davis Instruments Deluxe Rigging Knife is a stainless steel marine multi-tool built to cut heavy dock lines and rope aboard any boat. Its dura-edged blade folds into a compact footprint for storage, while a built-in spring keeps the blade from closing on its own during use even though it is not a locking blade. The knife includes a marlin spike, which does lock open, for tying knots, splicing rope ends, opening the strands of rope when forming an eye, and prying open knots that have tightened with use. A shackle key is built in for unscrewing threaded shackles and turning deck plates, and a flathead screwdriver rounds out the tool set for general jobs on deck.

A lanyard loop lets you secure the knife at a line station so it is always within reach, which is why many boats keep one lanyarded at each station. Folded, the Deluxe Rigging Knife measures 6 x 4.5 x 0.5 inches and weighs 0.28 pounds, making it easy to carry in a pocket, tool bag, or ditch kit. Because the tool is stainless steel rather than fully saltwater-proof, periodic lubricating oil helps prevent corrosion with continued marine use.

Specifications

• Brand: Davis Instruments
• Manufacturer Part Number: 1551
• Product Name: Deluxe Rigging Knife
• Material: Stainless steel
• Blade Type: Dura-edged blade, non-locking with spring-retained hold-open
• Included Tools: Marlin spike (locks open), shackle key, screwdriver
• Attachment: Lanyard loop
• Folded Dimensions: 6 x 4.5 x 0.5 inches
• Weight: 0.28 pounds
• UPC: 011698155101

Frequently Asked Questions

What is the Davis Instruments Deluxe Rigging Knife used for? The Deluxe Rigging Knife is used to cut heavy dock lines and rope, and is often called a rescue knife because it is considered essential emergency gear aboard a boat.

Does the Deluxe Rigging Knife have a locking blade? No, the main blade of the 1551 Deluxe Rigging Knife does not lock, but a built-in spring keeps the blade from folding closed during use. The marlin spike, however, does lock open.

What tools are included with the rigging knife? The Deluxe Rigging Knife includes a marlin spike, a shackle key, and a flathead screwdriver, in addition to the dura-edged main blade.

What is the marlin spike on this knife used for? The marlin spike on the 1551 is used to tie knots, splice rope ends together, open the strands of rope when forming an eye, sew, and pry open knots that have tightened with use. It can also act as a lever to help tighten a marlin spike hitch.

What is the shackle key used for? The shackle key built into the Deluxe Rigging Knife is used to unscrew threaded shackles and to turn deck plates.

What material is the Deluxe Rigging Knife made of? The Deluxe Rigging Knife (part number 1551) is made entirely of stainless steel with dura-edged blades.

How big is the Deluxe Rigging Knife and how much does it weigh? Folded, the Deluxe Rigging Knife measures 6 x 4.5 x 0.5 inches and weighs 0.28 pounds.

How do I attach the rigging knife so I don't lose it? The 1551 Deluxe Rigging Knife has a lanyard loop so it can be secured at a line station or clipped to a person, which is why many boats lanyard one to every line station.

Will the rigging knife rust or corrode? Even though the Deluxe Rigging Knife is made of stainless steel, it can still be damaged by exposure to saltwater, so it should be coated with lubricating oil a few times a year.

Can the Deluxe Rigging Knife be used for anything besides boating? Yes, the 1551 rigging knife is useful for any job involving heavy rope, such as installing guide wires on a weather station pole or agricultural work that requires splicing rope and tying knots.