

🛠️ Reload Like a Pro, Prep Like a Boss!
The Lyman 7777800 Case Prep Multi Tool is a premium, stainless steel 5-in-1 gunsmithing essential designed for calibers 17-45. Featuring inside/outside deburring, primer pocket cleaning, and reaming tools, it boasts a unique handle that stores all components securely. Compact and ergonomic, it delivers precision case prep with a 22° VLD chamfer reamer, making it the ultimate manual alternative to motorized stations for reloaders seeking quality and convenience.






| ASIN | B004MCMCYE |
| Best Sellers Rank | #41,032 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #191 in Gunsmithing Tools |
| Brand | Lyman |
| Brand Name | Lyman |
| Color | Multiple |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,078) |
| Date First Available | February 5, 2011 |
| Folded Size | 11.6 cm x 9.9 cm x 1.2 cm |
| Global Trade Identification Number | 00011516778000 |
| Included Components | Protective Case |
| Item Package Dimensions L x W x H | 11.46 x 9.92 x 1.3 inches |
| Item Weight | 102 Grams |
| Manufacturer | Lyman |
| Material | Stainless Steel |
| Model Name | Case Prep "Multi Tool" |
| Model Year | 2016 |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Package Weight | 0.18 Kilograms |
| Part Number | 7777800 |
| Size | 1-Pack |
| Sport Type | Reloading |
| Style | Case Prep Multi Tool |
| Suggested Users | unisex-adult |
| UPC | 730707255938 011516778000 653801183856 757183469567 |
| Warranty Description | Limited Lifetime |
S**B
Recommend for any reloading bench handy
Great tool, is really well made and easy to change out attachments for what after work you need to get completed. For the price it is well worth it. It can do several jobs and is big enough to get a good grip on it. The debur and primer pock blades work well.
A**R
Lyman Case Prep Multi Tool
This case prep multi tool is amazing and better than I expected. It seems like a great value tool and I was originally thinking perhaps there was going to be some sort of imperfection in the quality with a few of the parts such as the handle or the chamfer and debur tool, but that doesn't seem to be the case. The quality, at least speaking of mine, is well made from the checkering on the handles, to the screw-in threads, and as well as the blade sharpness and uniformity. It's easily well worth the money in my opinion. Especially, if you don't have the money yet to invest in a motorized case prep station and you don't mind spending the time to manually do it, making this a great alternative. This tool comes with a VLD (Very Low Drag) type reamer for chamfering that gives a 22 degree chamfer for the inside of the case mouths and a deburring tool for the sharp burs on the outside edges, as well as small & large sized primer pocket cleaner and reamers. Though it doesn't specifically list here on Amazon's or immediately Lyman's product page, but according to the instructions link on the Lyman's website, it supports 17 - 45 caliber. All the parts easily store inside the handles which is a good way not to lose your parts if you have a busy reloading station. You can also separate the handles and use each tool separately, but I personally tend to prefer having the handles connected together so I can use the rest of my hand to support the tool, allowing me to turn/rotate the tool more efficiently and keeping the the tool parallel to the cartridge cases. I highly recommend this tool for any reloader.
J**D
This is a very high quality tool and an excellent value. You cannot even buy the individual tool ...
This is a very high quality tool and an excellent value. You cannot even buy the individual tool heads for this price and the grip is awesome in its own right. I mainly bought it for the tools... I cut-off a broken cleaning rod about and inch from the end and screw the tools into it then chuck it in a drill (so i don't ruin the threads). This works amazingly fast in batches and is a lot cheaper than a prep center (any self-respecting man should already have a power drill anyway or needs an excuse to get one). Whenever you have a few shells to chamfer, debur, etc the handle make for an excellent, comfortable grip. You could use it as-is on larger batches comfortably (i get a lot of hand cramping with other tools but this fits my hand much better = no cramps). Everything (including my adapter) fits snugly in side the grip. Anyway, it looks great, feels great, and is a quality/sturdy item. The handle is a solid aluminum construction with a nice orange finish and nice deep knurling. Don't hesitate to get one if you need any of the bits included with it.
J**M
Mostly good
Quality materials HOWEVER I mainly used the small primer pocket reamer for 556 casings and it ends up making the pocket too large. I purchased the Lee ram swage and will use that instead but will still use the chamfer tools from this
B**K
One tool that replaces many, and does it better.
I have been reloading for a number of years now and thousands of cases later I am still looking to improve and become more efficient and more accurate. This Lyman case prep combo is the bomb. The item is larger than the picture indicates; it is about the size of a Churchill cigar. That is an extremely nice feature since after hours of handling there is no fatigue in the fingers. It is harder to lose and easier to handle. That is an important feature when handling many cases. The tools are sharp and durable but the key feature is that the angle of cut on the chamfer and deburring blades are much sharper, steeper than the similar LE Wilson and Hornady tools. That is, the angle cuts are sharper eliminating the need to exert excess cutting on the cases. Normally I would need to rotate and angle the deburring tools to get the desired finish on the brass but this tool does it naturally. Secondly the kits comes with swaging, and reaming bits large and small that normally need to be purchased separately and become quite expensive. All of the bits store in the handle of the tool. Finally, the bits can be chucked into a variable speed drill with a low torque setting and using a dimmer rheostat I can set the speed of the drill, in a vice, and use the bits like a fixed case prep station. The sharpness and durability are outstanding and the aluminum handle is very ergonomic. I give this tool 5-stars willingly and will buy again if I lose this one. Its not a beginner tool only, although looking back, I would have bought this and saved a lot of money on individual pieces. The size is outstanding, the value, Priceless. This hits the spot.
M**S
A great tool
I have tons of Lake City 5.56 military brass that have crimped primer pocket. This tool works great to remove the crimp. In fact, I like it more than using another tool that is installed into my drill press. When you do crimp removal by hands you better control the amount of brass being removed and can do it evenly. 1-2 full turns are enough to remove the crimp. All attachments are conveniently stored inside the handle. For this price it is a steal!
R**N
Great case prep tool
I have a few other brands of case reamers and primer pocket cleaners, but this works the best. I like the design and all the bits are of great quality. The case chamfer tool works great and it will even fit into primer pockets. The deburring tool also does a great job. The primer reamers both do a good job and they are gentle on the pocket mouth. The pocket cleaners get the pocket nice and clean. The handle is made of a quality aluminum and reminds me a lot of herb grinders. The diamond pattern is nice and gives it a great grabbing surface. The tool handle is very fat so it is easy to handle and hold, but there is a lot more turning involved. Lyman has always had orange products, but this looks more like a shiny gold. It looks nice and classy on a tool shelf. I would recommend this because you will have everything you ever need to clean and prep a case in one tool.
X**N
This is true Lyman Product and the tool is very sharp making it easy to use. You fo however need to ad a little pressure for it to cut the first time on new cases inside the mouth which is ok, but many i see do not do this and complain the tool does not work. Do not by any Knock Off Brand that looks like this Lyman as they are not Lyman products and are Cheap Knock Offs and are not sharp nor warrantied.
P**ー
グリップが太くて自然な力が入りやすく作業が楽です。また附属のプライマーポケットの面取り作業が想像以上に重宝して綺麗に仕上がります。お陰様で弾頭もプライマーもスムーズに力を入れなくてもはめこむ事が出来て大変満足しています。
M**W
In today's world of throw-away junk, it's always nice to find something that is a properly well designed and well made bit of kit. This is one of them. Solidly made and works well for pocket cleaning and reaming, and neck chamfering too. Pleasure to use and should last for ages. Also like the low angle VLD boolit inside neck reamer - slick as. Recommended!
S**O
il kit comprende: - gli utensili per la pulizia sede innesco large e small, - quelli per svasare la sede innesco large e small - lo sbavatore del colletto, sia interno che esterno da utilizzare dopo il trimmer (non compreso) tutti possono essere riposti all'interno dello strumento che fa anche da manico. Gli utensili paiono di un buon acciaio con spigoli vivi e "mordono" molto bene l'ottone dei bossoli. Così si ha tutto sotto mano con ingombri minimi, e poi comprando i 6 strumenti si spenderebbe di più.
M**R
Dieses Werkzeug ist zwar nicht gerade billig, aber es funktioniert und macht richtig Spaß mit zu arbeiten. Hatte ja für kurze Zeit die billig Variante, ausgepackt kurz benutzt, danach eingepackt und zurück gesendet. Dieses bleibt hier. Also lieber gleich Markenprodukte kaufen.
Trustpilot
3 days ago
2 months ago