Hand Tools
Milwaukee Utility Knives, Pocket Knives, Pliers and Snips
Nothing on this page needs charging, and nothing waits on a battery. These are the tools that live on a belt or in a pocket: folding utility knives, pocket knives, pliers and aviation snips. The notes below cover what to carry, which blade shape suits which material, and why one-handed opening and tool-free blade changes matter more than they sound when you are on a ladder.
Milwaukee FASTBACK folding utility knives
FASTBACK is the folding utility knife line, and its defining feature is the press-and-flip mechanism. A thumb press releases the blade arm and it swings open in one motion, with one hand. That sounds like a small thing on a bench and stops being small the moment you are twelve feet up with one hand on a rail. The same applies coming down: a belt clip that resists pocket tearing and a lanyard hole mean the knife stays with you rather than on the roof.
The second feature that matters daily is tool-free blade change. You are not hunting for a screwdriver to swap a dull blade, and on the models with onboard blade storage you are not hunting for a spare either — five sit inside the handle. Some versions add a metal extension over the release button so a blade cannot be dropped out by a knock in a pouch.
It is worth knowing that the FASTBACK name covers two different tools. Folding utility knives take standard replaceable utility blades and often carry extras such as an integrated gut hook and a wire stripper. Folding knives under the same name have a fixed stainless blade — a drop point on the plain and camo versions, a partially serrated tanto on the multi-function model — held by a liner lock, and no replaceable blade. If you cut packaging and sheet goods all day you want the utility knife; if you want a general pocket cutter that never needs a blade in it, take the folding knife. There is also a spring-assisted version with a slide lock for people who want the fastest possible deployment.
Fixed blade and compact utility knives
A folder is not always the right shape. A fixed blade utility knife holds the blade rigidly in place, with no pivot to develop play, which is what you want for long controlled cuts in insulation board, drywall or carpet. The versions here still change blades without tools and still store five spares onboard, and the overmolded grip gives you something to hold when your hands are cold or wet.
The compact side slide knife is the pocket-sized alternative. Its slide button sits on the side of the body rather than the top, which makes accidental extension or retraction much less likely when it is riding in a pouch with other tools. It has a metal body and a wire belt clip, and it disappears in a pocket in a way a full-size folder does not.
Separate from both, there is a fixed blade hawkbill. The hooked profile is built for stripping wire and cable: you set the point under the jacket and pull, and the curve keeps the edge engaged instead of skating off. It has a full metal tang, an oversized handle sized for gloved hands, and a molded sheath so it carries safely. If you pull cable for a living this is the knife that stays on your belt, and it will not be the one you use to open boxes.
Utility knife blades: which shape cuts what
The knife is the handle. The blade decides how well it cuts, and swapping the wrong blade out is usually cheaper than buying another knife.
Straight utility blades are the default. They push-cut cleanly through cardboard, drywall paper, foam board, plastic sheeting and shims, and they are the right choice for anything you cut by driving the edge forward.
Hook blades work in the opposite direction. The hooked edge is designed to be pulled rather than pushed, so the material is drawn into the cutting edge instead of being shoved away from it. That makes them the blade for roofing felt and shingles, synthetic building wrap, insulation and vinyl — anything that would tear, drag or bind under a straight blade. Milwaukee sells them in a fifty-blade dispenser, which is the sensible way to buy them, because on roofing work you will change blades far more often than you expect.
A few practical notes. Milwaukee's utility blades are made to the common standard shape, so they fit Milwaukee knives and most other standard utility knives you already own. Change a blade when it starts tearing rather than slicing — a dull blade needs more force, and more force is what puts a knife through your other hand. And when you are working overhead or on a ladder, load a fresh blade before you go up rather than doing it one-handed at height.
Milwaukee HARDLINE pocket knives
HARDLINE is the folding pocket knife line, and it is a genuine step up in materials rather than a rebadge. The folders use a D2 steel blade, a tool steel chosen for wear resistance: it holds an edge noticeably longer than common stainless, at the cost of being a little more work to resharpen and a little less forgiving about being put away wet. Wipe it down and it will outlast several cheaper knives.
The mechanism is a flipper running on a bearing system, so the blade comes out fast with an index finger and no thumb stud to fumble. A steel frame lock holds it open, and the belt clip is reversible and tip-up, so left-handed carry is a matter of moving two screws.
Blade shape is the real decision:
- Drop point, smooth edge — the all-rounder, offered in a smaller and a mid-size blade. Strong tip, controllable point, fine for food at lunch and cable ties in the afternoon.
- Recurve drop point — the longest folder here. The inward curve pulls rope, strapping and banding into the edge instead of letting it slide along, so it cuts far above its size on soft flexible material.
- Serrated tanto — a reinforced angular tip that takes piercing without rolling, plus serrations that tear through webbing, hose and heavy wrap.
There is also a five-inch fixed blade in the HARDLINE family, built with a full tang, an overmolded handle and a multi-position sheath. That one is for people who want no moving parts at all.
Pliers and aviation snips
The pliers here are electrical-trade tools. High-leverage lineman's pliers use a pivot placed to multiply what your hand can do, with hardened cutting edges that will take aluminum conductor steel-reinforced cable as well as hard and soft wire. They are forged, which is the important word — a forged plier resists spreading at the joint in a way a cast one does not.
The combination wire plier is a different animal: a dual head that gives you wire stripping and a needle nose in the same tool, a reaming feature for cleaning up the cut end of metal pipe, a curved blade for clean cuts in larger conductors, and the ability to cut bolts. A swing-lock keeps it closed in a pouch and releases with one hand, which is the detail that decides whether a tool actually gets carried.
Aviation snips cut sheet metal, and the color convention is worth knowing because every brand uses it. Red handles cut left, green cut right, yellow cut straight. "Left" and "right" describe the direction the snip curves away from, not which hand you use — a left-cutting snip turns to the left and pushes the offcut to the right, clear of your knuckles. The offset version we stock puts a bend in the handles so your hand rides above the sheet rather than dragging along it, which matters on long cuts in ductwork and flashing. A bolt lock stops the blades loosening, a flush pivot will not snag the material, and a one-handed metal lock keeps them shut for storage.
How do you open a Milwaukee utility knife?
On a FASTBACK folding utility knife, press the release button on the spine with your thumb and flick your wrist — the blade arm swings out and locks, all with one hand. On the compact side slide knife there is no folding action at all: you push the slide button on the side of the body forward to extend the blade. Fixed blade models are always ready and simply come out of the pouch.
How do you close a Milwaukee pocket knife?
It depends on the lock. HARDLINE folders use a steel frame lock: push the lock bar sideways with your thumb to clear the blade tang, then fold the blade in. FASTBACK folding knives use a liner lock, which works the same way with a thinner internal bar. The spring-assisted model uses a slide lock that must be moved back before the blade will fold. In every case, keep your fingers out of the blade path while releasing the lock.
How do you change the blade on a Milwaukee FASTBACK?
No tools are needed. Open the knife, press the blade release, and the used blade lifts out of the holder. Seat the new blade on the locating post, let the holder close over it and check it is captured before you cut. On models with onboard storage, spare blades live in a compartment in the handle. Some versions add a metal shield over the release so the blade cannot be knocked out accidentally.
Are Milwaukee utility blades good, and will they fit other knives?
They are made to the common standard utility blade shape, so they fit Milwaukee knives and most other standard utility knives on the market. Quality-wise they are a step above bargain-bin carbon blades, particularly the hook blades, which are built for the pull cuts used in roofing and insulation work. The honest measure is how often you change them: any blade dulls, and the cheapest safety improvement on a site is changing blades more often.
Are Milwaukee HARDLINE knives good?
They are a serious pocket knife rather than a branded giveaway. The folders use D2 tool steel, which holds an edge longer than the stainless found on most work knives, on a bearing-pivot flipper with a steel frame lock and a reversible clip. The trade-off with D2 is that it takes more effort to resharpen and prefers to be kept dry. If you want a work knife you will still be carrying in five years, it is the right shelf to shop from.
What is the difference between Milwaukee FASTBACK and HARDLINE?
FASTBACK is the fast-deployment work line: press-and-flip opening, and in most cases a replaceable utility blade you swap without tools. HARDLINE is the pocket knife line: a permanent D2 steel blade, a flipper on bearings, a frame lock and a choice of blade shapes. Put simply, FASTBACK is for cutting materials all day and feeding it fresh blades. HARDLINE is a knife you sharpen and keep.
Which Milwaukee knife is the best?
It depends entirely on what you cut. For opening boxes and cutting board and sheet goods, a FASTBACK folding utility knife with onboard blade storage is hard to beat. For stripping wire and cable, the fixed blade hawkbill. For a knife you carry off the job as well as on it, a HARDLINE drop point. For roofing, the knife matters less than keeping hook blades in it. Most tradespeople end up with two: a utility knife for materials and a pocket knife for everything else.
Is the Milwaukee FASTBACK legal to carry?
Knife law in the United States is set at state and often city level, and it turns on things like blade length, locking mechanism and whether a knife is considered automatic. Most FASTBACK models are manual: you press a button that releases the folding arm and your wrist does the opening. One model in the range is spring-assisted, which some jurisdictions treat differently from a purely manual folder. Check the rules where you live and work before you carry, particularly if you cross state lines for work.
What is a hawkbill blade used for?
Stripping wire and cable, mainly. The hooked profile lets you set the point under a jacket and pull, and the inward curve keeps the edge engaged in the material instead of sliding off it. The same shape is useful on rope, banding and shrink wrap for the same reason. It is a poor choice for anything you would push-cut, such as cardboard or drywall — use a straight blade for that.