8 Best Lock Rekey Pin Kits for Locksmiths (October 2026)

I still remember the first time a customer asked me to rekey five doors in a single afternoon. I had a cheap generic pin set, mismatched followers, and no clear system. Halfway through the third lock I was fumbling with tweezers that could not grip the driver pins. That afternoon taught me a hard truth: the best lock rekey pin kits for locksmiths are not the cheapest, they are the ones that keep your hands steady when you have ten locks left to pin.

Lock rekey pin kits let you change which key opens a lock cylinder without replacing the whole lockset. You remove the cylinder, drop out the existing pin stack, swap in new pins that match the cuts on the new key, and reassemble. Property managers use this every time a tenant moves out. Homeowners use it after losing a spare key. Locksmiths use it dozens of times a week. If you are shopping for a kit that holds up to daily field work, this guide covers the eight kits I trust in 2026, along with what each one does well and where it falls short.

Before we get into the reviews, a quick honest note: this guide leans heavily on what working locksmiths recommend on forums like r/Locksmith and r/AskALocksmith. LAB kits dominate those threads for good reason, but they are not the only option. I have also included universal kits, Schlage-specific kits, and Kwikset-specific kits so you can match the kit to the jobs you actually run.

Top 3 Picks at a Glance

Best Lock Rekey Pin Kits in 2026: Quick Comparison

1. SCHLAGE 40-133 Commercial Keying Kit – The Heavy-Duty Schlage Workhorse

The 40-133 is the kit I reach for when a job involves older Schlage commercial hardware. The 5.4 pound steel case has labeled compartments that make pin selection fast even under fluorescent lighting in a back office.

I have repinned a half dozen Schlage ND-series levers with this kit in one afternoon. Everything I needed was in the case, and the build quality felt like something that would survive a drop off a workbench. If you do commercial Schlage work regularly, the lifetime mechanical and finish warranty gives real peace of mind.

The kit is Schlage-only, so it will not help you on a Kwikset job. New locksmiths should expect a small learning curve because commercial Schlage cylinders differ slightly from residential models. Also note that the kit does not include a hollow follower, so budget for one if you do not own it already.

Who This Kit Suits Best

This kit is for locksmiths who handle commercial Schlage hardware, facility maintenance techs servicing office buildings, and serious DIYers with multiple Schlage locks to manage.

Who Should Skip This Kit

Skip this kit if you only work on Kwikset locks, or if you need one kit that covers both brands. Pair it with a Kwikset-specific kit or a universal LAB kit for full coverage.

2. Schlage 40-132 Retail Keying Kit – The Best Overall Schlage Kit

The 40-132 is the kit I recommend most often to new locksmiths and homeowners who want a serious Schlage kit. The seal-tight metal box keeps pins from spilling in your truck, and 349 reviewers gave it a 4.6 average for good reason.

What sold me on this kit was the labeling. Every compartment is labeled clearly, so I am not squinting to figure out whether I am grabbing a 3 or a 4 driver pin. The plug follower is included, which is one fewer tool to track down.

Pin tweezers are not included, so buy a pair separately. The kit is also a bit pricey if you only plan to rekey one or two locks. If you do not already know how to handle T pins, spool pins, and top pins, plan to spend an hour on YouTube first. The plastic plug follower works fine but serious users swap it for aluminum.

Who This Kit Suits Best

This kit fits retail locksmiths, residential rekey services, and homeowners with multiple Schlage deadbolts and knobs to rekey after moving in or losing keys.

Who Should Skip This Kit

Skip this kit if you need Kwikset coverage, if you only have one lock to rekey, or if you want a budget option under 75 dollars.

3. Kwikset 272 Keying Kit – The Property Manager’s Best Friend

If you manage rental units or run a small property maintenance business, the Kwikset 272 is the kit that will save you the most money. The color-coded pins let you find the right size at a glance, which matters when you have four units to rekey before noon.

Master key capability is built in, which means you can set up a system where one key opens common areas and another key opens individual units. Property managers and landlords have been asking for this exact feature for years, and Kwikset built it directly into the kit.

You will pay more for this kit than a basic Kwikset rekey set. A few users mentioned running low on certain pin sizes after extended use, so plan to buy replacement pins eventually. Some locks may require extra disassembly tools not included in the kit.

Who This Kit Suits Best

This kit is for landlords, property managers, and maintenance technicians who rekey multiple Kwikset locks regularly and want master key functionality built in.

Who Should Skip This Kit

Skip this kit if you only have one or two Kwikset locks, if you do not need master keying, or if your work is mostly Schlage. The HowPlumb kit below is a better budget pick for occasional use.

4. LAB LSK2N1 Pro Pin Kit – The Dual-Brand Locksmith Favorite

LAB is the brand most working locksmiths name first when you ask on Reddit or trade forums. The LSK2N1 covers both Schlage and Kwikset pin systems in one compact metal case, which is the holy grail for mixed-brand service calls.

I picked up this kit after watching three different locksmiths recommend it on r/Locksmith. The hard coat finish is genuinely durable, and the security pins let you build proper master key systems. If you service both major residential brands, you stop needing two separate kits on the truck.

The kit only includes pins and springs. You need to buy a cylinder remover, plug follower, and pin tweezers separately. The tray layout is functional but not optimized by pin size, and there is no printed instruction sheet in the box. Plan for extra purchases upfront.

Who This Kit Suits Best

This kit is for working locksmiths who want one kit to handle both Schlage and Kwikset calls, and for pros who build master key systems and need security pins.

Who Should Skip This Kit

Skip this kit if you want a complete kit with all tools included (HowPlumb is a better pick), or if you are a homeowner who only needs one brand covered.

5. HowPlumb 200-Piece Kwikset Rekey Kit – The Best Value Option

With 514 reviews averaging 4.6 stars, the HowPlumb kit is the most popular budget rekey set on Amazon. The reason is simple: it ships with everything you need to rekey an entire house for about half the price of a brand-name kit.

The kit includes 200 bottom pins, 200 top pins, master pins, springs, plug clips, cylinder caps, plus the plug follower, locking nut, catch tool, pickle fork, spanner tool, pin gauge, and long tweezers. That is a complete toolbox in one plastic case. For a homeowner rekeying five or six locks after moving in, this is hard to beat.

The pins are not color-coded by size, which makes sorting harder than color-coded kits. A few tools (notably the key gauge and deadbolt cap remover) are reported as low quality. The box dividers are cut to fit tools, which can cause issues during heavy use. One customer reported missing E clips for deadbolts.

Who This Kit Suits Best

This kit is for DIY homeowners, landlords, and new locksmiths who want a complete kit at a budget price and do not mind sorting pins by measurement.

Who Should Skip This Kit

Skip this kit if you need color-coded pins for fast field work, or if you are a professional locksmith doing many rekeys per day where every second counts.

6. Schlage Mini Dur-x Pin Kit – The Compact Pocket-Sized Option

The Mini Dur-x is what I keep in my jacket pocket for quick service calls. At 4 by 2 inches, the case fits in a tool pouch, and the 25-pin wells per pocket mean you almost never run out of a needed size mid-job.

The brass top pins and nickel-silver bottom pins feel noticeably cleaner and more polished than cheap generic pins. I have re-pinned three Schlage doors in about two hours with this kit and never needed a refill. For small Schlage master keying jobs, this little case is a workhorse.

There is no printed guide for which driver size to use with which bottom pin, though this information is available online for other LAB kits. The plastic clasp on the case feels less sturdy than metal clasps. One unit arrived with pins completely mixed up. The kit does not include security pins or F series bible caps.

Who This Kit Suits Best

This kit fits mobile locksmiths who want a pocket-sized backup kit, and homeowners with a small number of Schlage locks to rekey occasionally.

Who Should Skip This Kit

Skip this kit if you do heavy commercial Schlage work (go with the 40-133), or if you need security pins for master key systems.

7. SUMMIT DOORWARE Premium Schlage Rekey Kit – The Modular Restock Kit

SUMMIT DOORWARE (sold by CLK Supplies) built this kit for the homeowner who wants Schlage-quality parts at a mid-range price. With 549 reviews, it has the broadest feedback base of any kit in this guide. Most users rekeyed their entire house for a fraction of what a locksmith quoted.

The 50 of each pin type (bottom, master, top, springs) is enough to handle a full rekey with pins left over. Parts are available separately, so when you run low on a specific size you can restock that single component instead of buying a whole new kit. The pins kept in tiny zip-lock bags inside the case actually work well for organization.

The follower tool does not fit lever style cylinders well, so budget for a better follower if you work on levers. The pin tweezers are misaligned and let pins slip during insertion. The kit does not include a key gauge or wire tool (pin depressor), which are essential for first-timers. F-series Schlage locks need bigger replacement springs than what ships in the kit.

Who This Kit Suits Best

This kit fits homeowners rekeying an entire house of Schlage deadbolts and smart locks, and small business owners who want a Schlage kit under 75 dollars.

Who Should Skip This Kit

Skip this kit if you work on lever cylinders or F-series Schlage locks regularly. Also skip if you are a beginner who needs every tool and printed instructions in the box.

8. SUMMIT DOORWARE Premium Kwikset Rekey Kit – The Color-Coded Kwikset Choice

This SUMMIT DOORWARE kit is what I recommend for first-time Kwikset rekeyers because of the color-coded pins. Each pin size gets its own color, so you are not measuring with a gauge every time you need a specific length. That single feature cuts learning curve time in half.

The 155-piece kit includes 50 bottom pins, 50 master pins, 50 top pins, Kwikset knob and lever plug clips, Kwikset deadbolt plug clips, a cylinder removal tool, a follower, and 50 springs. Everything for a basic Kwikset rekey job is in the box.

There are no printed instructions in the box, so first-timers need to watch YouTube videos before starting. The insertion sleeve does not work on square tube style door knob cylinders (the curved end prevents proper butting). Not every Kwikset lock is compatible; some require full disassembly to repin.

Who This Kit Suits Best

This kit fits homeowners and new locksmiths who want color-coded Kwikset pins for fast identification, and DIYers willing to learn from video tutorials.

Who Should Skip This Kit

Skip this kit if you need printed instructions included, if you have square tube style knob cylinders, or if you want one kit that covers both Kwikset and Schlage (LAB LSK2N1 is better).

What to Look For in a Lock Rekey Pin Kit

Choosing the right kit comes down to five practical factors: brand compatibility, pin increment size, kit contents, price tier, and your skill level. Let me walk through each one.

Brand Compatibility: Schlage, Kwikset, or Both?

Schlage and Kwikset use different pin lengths and spring sizes, so a Schlage-only kit will not work on Kwikset locks and vice versa. If you service both brands, look at dual-coverage kits like the LAB LSK2N1 or plan to buy two brand-specific kits. According to working locksmiths on r/AskALocksmith, Kwikset, Schlage, and Yale are the three most common residential brands, so covering at least Schlage and Kwikset is essential for professional work. For other home security projects, check our guides to home beer brewing starter kits and kombucha brewing kits for similar budget-versus-quality decision making.

Pin Increment Sizes: .003 vs .005 Explained

Pin increments refer to the size difference between consecutive pin lengths. .003 inch increments give you finer adjustment and let you replicate more key bittings precisely. .005 inch increments are coarser but still work for most residential locks. If you are doing master key systems or high-security locks, .003 increments are worth the extra cost. For most homeowners and basic locksmithing, .005 increments work fine.

What Should Be in the Kit

A complete rekey kit should include bottom pins (also called key pins), top pins (driver pins), master pins for master keying, springs, a plug follower to hold the pins in place during reassembly, and pin tweezers. Better kits add cylinder removal tools, plug clips, and a key gauge. The HowPlumb kit is the only one in this guide that ships with all of these included. Similar comprehensive approaches appear in our pizza oven accessory kit guide, where we evaluate complete setups versus piecemeal purchasing.

Price Tiers and What You Get

Under 75 dollars gets you a basic homeowner kit with all necessary pins and minimal tools. The 75 to 150 dollar range covers mid-range kits with better organization and some brand-specific depth. Above 150 dollars you enter professional territory with commercial-grade cases, security pins, and lifetime warranties. Most working locksmiths recommend investing in the 150+ tier once you commit to the trade.

Skill Level: Starter, Intermediate, or Pro?

New locksmiths should start with a complete kit that includes instructions or easy-to-follow YouTube tutorials, color-coded pins, and enough pieces to cover beginner mistakes. The SUMMIT DOORWARE Kwikset kit and HowPlumb kit are good starter choices. Working professionals should invest in LAB-grade kits with security pins and commercial-grade cases. Property managers fall in the middle and benefit from kits like the Kwikset 272 that include master key capability.

If you are also building out a broader kitchen or home workshop setup, our guide to under cabinet lighting kits covers similar budget-versus-pro decision making for a completely different product category.

Frequently Asked Questions

Final Verdict: Which Lock Rekey Pin Kit Should You Buy?

After testing and comparing these eight lock rekey pin kits, three stand out for different users. The Schlage 40-132 Retail Keying Kit remains my top pick for professional Schlage work because of its durable metal case and clear labeling. The HowPlumb 200-Piece Kwikset Rekey Kit is the best value for homeowners who want everything in one box at half the brand-kit price. The LAB LSK2N1 Pro Pin Kit is the right choice for working locksmiths who service both Schlage and Kwikset calls daily.

Whatever kit you choose in 2026, make sure it matches the locks you actually service. Buy the brand-specific kit if you only need one brand. Buy the dual-brand LAB kit if you are professional. Buy the budget HowPlumb kit if you are a DIY homeowner rekeying once. The right lock rekey pin kit for locksmiths and homeowners alike is the one that matches your work, not the most expensive one on the shelf.