Comes with numerous items needed to accomplish almost any task, including a sturdy jig for portable or bench top use, large clamp and dust collection system. Backed by Kreg's lifetime drill guide warranty.
It's the most expensive kit we considered, but you get a lot of tools for the price. Instructions lack detail. Case is somewhat flimsy and doesn't hold all of the components. Some drill bit breakage reported.
A durable, portable jig that's easy to adjust to measure different materials and 4 different thickness levels. Also includes numerous accessories. Mid-range price.
Though it comes with a case, it's flimsy and may not hold up to extended use. Drill bits have been known to break and not produce "clean" holes. No clamp included.
Comes with a handy case and ample tools including a sturdy jig with 4 board thickness settings. Pieces are durable, and tool fanatics rave about the quality and the budget-friendly price.
Doesn't come with instructions but owners brag about an instructional online video that is very helpful. Doesn't come with a clamp.
Impresses with numerous useful tools that have excellent craftsmanship plus the inclusion of a rugged C clamp. Has more screws than most other kits – 100 total. Falls on the middle of the price scale.
Instructions that come with it could be clearer and more detailed, but the kit is fairly easy to use without them.
In addition to its metal workmanship and built-in clamp, you can use this jig as a stand-alone model or mount it to a bench. Kit includes a durable carrying case.
Kit includes a few less items than others on our list. Though easy to use, inaccurate measurements are common. Drill bits aren't as tough as the other pieces.
We purchase every product we review with our own funds — we never accept anything from product manufacturers.
With a good pocket hole jig, even people with average skills can produce accurate, solid joints. The wide variety of kits available offers solutions for everyone from the home woodworking enthusiast to the professional.
The sheer number of jig kits on the market can make choosing difficult, so we've been making some comparisons. We're confident our recommendations will suit everyone from the demanding user looking for high quality to the DIYer looking for a bargain.
We've also put together the following pocket hole jig kit buying guide. It provides further information, price guidance, and answers to many of the questions that crop up.
Why buy a pocket hole jig kit?
Whether you want to make a box, drawer, cupboard, or any other kind of rectangular frame, you need to join pieces of wood to each other at right angles. There are numerous ways of doing it, but traditional joinery is time consuming and requires a high degree of skill. And if the joints aren't right, you either have a crooked box or it falls apart!
A pocket hole jig makes the whole process much faster and easier. The jig allows you to drill accurate holes into your timber. You then screw through these to join two pieces together. The angle of the holes (15°) gives maximum strength to the joint. These kits are effective with all timber thicknesses from 1/2 inch and up. For a professional touch, you can then glue wooden plugs into the holes to hide the screw heads.
Robust and precise
The name Kreg is synonymous with quality woodworking jigs, and the company is the undisputed market leader. The K4MS is a comprehensive kit that has everything you need, from the rigid, glass-reinforced nylon body with its positive toggle clamp to the versatile three-hole drill guide (with a lifetime warranty). All the required accessories are here, too, including a dust-extraction hood. It's one of the very best pocket hole jig kits on the market.
At a minimum, a pocket hole jig kit should provide the drill guide itself, a suitable drill bit (usually 3/8 inch), a depth collar that fits over the drill, and a hex key to tighten it.
Pocket hole jigs have minimum and maximum capacities in terms of the thickness of board they can successfully join. Normally, this is from 1/2 to 1 1/2 inches. However, jigs for larger material (two-by-fours, for example) are available.
Thickness increments also vary. With budget pocket hole jigs, you'll probably only be able to work in 1/4-inch steps. Better-quality jigs allow 1/8-inch steps.
Drill guides must be hardened steel. If not, your high-speed steel (HSS) drill bit will quickly wear them out, and your joints will no longer be accurate. Top manufacturers offer a lifetime guarantee on their drill guides, which indicates how tough they are.
One hole: The smallest drill guides have just a single hole, which is ideal when you're joining boards around 1/2 inch thick.
Two holes: Two-hole jigs are the most common. If you need to join wide boards, you just need to reposition them.
Three holes: Three-hole jigs offer greater flexibility. The spacing between the holes varies, allowing you to choose two close together or two farther apart, depending on the task.
A basic drill jig is designed to be portable. You use a clamp to fix it to the workpiece (sometimes included, often not). More advanced models can be portable or bench-mounted. The latter usually features a toggle clamp, which quickly and securely holds your board while you drill. A face clamp is the quickest way to fix a portable jig to your workpiece. It's nice to find a kit that includes one.
Screws and plugs
The most comprehensive pocket hole jig kits also provide special pocket hole screws and wooden plugs to start you off, but it's seldom very many. Some offer a screw set as an option, which can be a convenient way to buy an initial supply. A few also provide a screwdriver attachment.
It's nice to have a case to keep your jig and accessories neat and organized. Some low-cost kits provide one, but often a case only comes with larger sets.
Particle board, plywood, and fiberboard can produce lots of chips and dust, which is not only unpleasant but can also make your drill bit overheat. The best pocket hole jigs have clearance channels and a dust collection hood so you can attach a shop vac or other extraction system.
Nice, clear measurements on the outside of the jig make life a lot easier. Molded or engraved markings will still be there after painted ones wear off.
There are some very cheap pocket hole jig kits around, but cutting corners on materials usually leads to questionable accuracy and durability.
Inexpensive: We would expect to pay around $25 to $30 for an entry-level twin-hole kit of reasonable quality, which will give you the basics of drill, depth collar, hex key, and the jig itself.
Mid-range: With hundreds of kits to choose from, what you pay largely depends on the number of components in the kit. You'll pay a premium for top brand names, but it does buy you excellent quality. A twin-hole kit similar to the one we just mentioned but with the addition of a supply of screws and dowels comes in at around $40.
Expensive: Our top choice, a precision three-hole kit that includes every conceivable extra, is around $150, but the price can reach $180 depending on your choice of fixings and case. Complete pocket hole systems that include automatic depth setting, clamps – and in some cases, even their own motor for drilling the holes – can be as much as $400. If you're doing this kind of work all day, every day, the fast, accurate production these jig kits allow could well make one worth the investment.
Some pocket hole jig kits have a lot of components. A case is a convenient way to keep them all organized and easily accessible.
It's vital to clamp your jig to the workpiece, but a lot of kits don’t include clamps. Many woodworkers already have something suitable, but if you don't, you'll need to order one separately.
Good quality, great bargain
There's a place in every workshop for a pocket hole jig kit, even if it's only going to be used occasionally. The one offered by Milescraft fits the bill as the perfect starter kit. It contains everything you need, from a two-hole drill guide to screws and plugs, all in a neat case, at a price that just about anyone can afford.
In addition to the products mentioned above, there are a few others we’d like to highlight. Another good tool at the budget end of the spectrum is the Massca Twin Pocket Hole Jig Set, which has all the basic necessities and a useful magnet that makes fitting a steel clamp just a little bit easier (though a clamp is not included).
Professionals might want to look at the Kreg DB210 Foreman Pocket-Hole Machine, which has a built-in motor. It clamps and drills in a single action. If quick, precise joinery is your business, this is the tool for you.
Q. Pocket holes are fast, but isn't traditional joinery still stronger?
A. There are lots of factors to consider here – materials, thickness, type of joint, number of screws used – so it's impossible to give a yes or no answer. However, one well-known tool supplier ran a series of tests and the results showed that a properly constructed pocket hole joint could be up to 35% stronger than a comparable mortise and tenon.
Q. Do I need to use special pocket hole screws?
A. You don't have to. Standard wood screws will work. However, ordinary screws are a “one type fits all” solution, whereas pocket hole screws come in two types – one for hardwoods and one for softwoods and composites (plywood, for example). The difference in thread design gives a stronger fixing. The cost difference is negligible, so trying to save a few cents on cheap screws really isn't worth the hassle.
Q. Should I use glue as well as pocket hole screws?
A. It's very much a matter of personal choice – and sometimes pocket holes are used on knock-down joinery that might be put together and taken apart again. If you're intending to make a permanent joint, a good-quality glue can only make it stronger. White wood glue has always been popular (and is very cheap), but some modern polyurethanes are stronger and easier to clean up, and they can be painted or stained so they're practically invisible on the finished job.
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