Set Finish Nails Without a Hammer: The Spring-Loaded Nail Set
A nail the gun didn't sink, a hammer dent in the trim beside it, and a hinge pin that won't come out. Trim carpenters pocket a spring-loaded set for all three.
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A nail gun leaves the odd brad standing a hair proud. Hand-nailing trim leaves a few. Either way the fix is the same as it was a century ago. A nail set held on the head, a hammer swung at the other end, and a free hand you don't have because it's holding the trim.
If you're fitting trim or hanging a door and have ever put a hammer dent in the finished wood, trim carpenters keep a pocket tool for exactly that moment. It needs no hammer, and in r/Carpentry it came up near the top when someone asked for the small tools people swear by.
What is a spring-loaded nail set?
Fine Homebuilding's Kit Camp summed it up as two short nail sets connected by a strong spring. That's all it is: a slim steel rod, one end smaller than the other, with the spring in the middle doing the job the hammer used to.
The one the trade names is made by Spring Tools, and its hinge pin remover and nail set is the one a carpenter in r/Carpentry keeps in the tool bag. The maker sells the nail set on its own too.
It isn't obvious what it does when you see one. In r/woodworking, a post showing one off got the reply "How is this used?" as its top comment, so if you've never heard of it, you're in good company.
How do you use a spring-loaded nail set?
Hold the point on the nail head. Pull the back of the tool away from the wood, and let go. The spring snaps the point forward and drives the nail below the surface.
It takes two hands, one holding the point steady and one pulling, which Fine Homebuilding says plainly is the same as a hammer and set. What changes is that nothing is swinging. The review found it has much less tendency to jump off the nail head than a struck set, and that it works in spots where there's no room to bring a hammer back.
How hard it hits is up to you. A woodworker who mostly uses theirs for drilling metal explains that the force is tuned by how far you pull. The two ends differ in size too, so the big end comes down harder on the small point than the other way round. A short pull for a brad in soft pine, a longer one for a finish nail in oak.
Why trim carpenters keep one in their pocket
The top answer in the small-tools thread was two sentences.
Spring punch. They're great for sinking nails or for popping hinges, especially in tight spaces.
u/fables_of_faubus, in r/Carpentry
Another reply in the same thread, picking something inexpensive and unusual, named this tool and said that sometimes it's the only thing that will do the job well.
Six years earlier, somebody had posted one to the same subreddit under a title that starts "in case you didn't know about these nail sets". The use described is the nail gun one. You shoot a nail, it doesn't quite set, and instead of going for the hammer and set you pull and release with the tool already in your pocket.
Nearly every reply to that post praises it. One carpenter's nail and hinge pin set stays in the tool bag always, rated as one of the best tools they have, and the rest say shorter versions of the same thing.
The one grumble in that thread is that they disappear faster than Sharpies, with the painters blamed by name.
Not everyone's sold. When that same tool-bag owner plugged it in a later thread, a carpenter answered that they despise those things and that a hammer and regular set simply work better. The fans outnumber them, but it's a fair point: if you've spent years with a hammer and set, the old way is already in your hands.
Does it get a stuck hinge pin out?
The other half of the name. Two of the carpenters above say it: one keeps theirs for popping hinges in tight spaces, the other for taking out door hinge pins. Same pull and release, pointed up at the bottom of the pin, with no hammer anywhere near the door.
The case it's for is the hinge you can't swing at. In r/HomeImprovement, a homeowner had a stuck pin in a bottom hinge, with the door right beside a closet and not much space for a swing. A nail, a screwdriver and an Allen wrench had all failed.
The usual answers came up: a pin punch, a screwdriver under the lip of the pin, or jiggling the door to take the weight off the hinge. One reply named a spring-loaded center punch, the same maker's single-ended version.
Those pins were painted over, and the homeowner never reported back on what finally shifted them. The carpenters' word covers an ordinary stuck pin, not one that's been painted in for thirty years.
A center punch while you're at it
The woodworker drilling metal earlier uses one as a center punch, and the person who started the 2020 thread says it's a great way to mark where a drill bit should start. Same move, and you've got a dimple the bit can't wander out of. If you've ever had a drill skate across a hinge plate, that's a third job for the same tool.
Which nail set should you get?
Fine Homebuilding lists the tips in combinations of 1/32, 2/32 and 3/32 in., which it matches to Stanley's yellow, red and gray nail sets.
The hinge pin and nail set is two tools in one pack: a double-ended nail set and a separate punch for door hinge pins, so it covers the door jobs too. If you only ever set nails, the maker's plain double-ended version does that half on its own, and nothing about the move changes.
Get the pack with the hinge-pin tool if a door is anywhere in your plans, and put it in whichever pocket your pencil lives in. The next time the nailer leaves one proud, the hammer stays on the floor.
