








Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.
🔌 Punch down perfection in one squeeze—because your network deserves the best.
The Legrand On-Q Quick Connect Punch and Go Tool (AC3400) is a precision-engineered RJ45 termination tool designed exclusively for Legrand Quick Connect jacks. It enables simultaneous seating and cutting of all wires with a single squeeze, ensuring consistent, professional-grade terminations for Cat5e, Cat6, and Cat6a cables. Featuring an ergonomic design to prevent hand injuries and drywall damage, this durable tool includes replacement heads for long-lasting performance, making it an essential upgrade for both residential and commercial network installations.









| ASIN | B0051BTZ54 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (173) |
| Date First Available | May 17, 2011 |
| Included Components | RJ45 Quick Connect Punchdown Tool |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 10.6 ounces |
| Item model number | AC3400 |
| Manufacturer | Legrand On-Q |
| Part Number | AC3400 |
| Product Dimensions | 6.3 x 5.9 x 0.67 inches |
| Size | Pack of 1 |
| Style | RJ 45 Tool |
| Usage | Residential |
W**Y
Makes terminating CAT 5e and CAT6 tombstones easy
Why did you pick this product vs others?: I do not like using a punch down tool on tombstones at the outlet. An erroneous slip in my youth and I punched a few holes in walls rather than punching down the wires, at least it wasn't my hand. This tool removed all that worry whatsoever. What I did notice is that a few times the wire would pop back up and out after placing the tombstones into the tool, so be certain to check all the wires are terminated correctly after use. What they do do, is make the termination process very easy and a quick crimp of the handles finishes off all 8 wires. You may have some incomplete breaking of the outer jacket on the wires after the crimp, but it is easy to knock them off afterwards.
D**T
works perfectly!
I got a great deal on this tool (I see price doubled since I bought it). I installed an Ethernet jack for a camera system. It was simple to use and comes w/extra cutting module, too!
I**S
Resl time saver
Very quick and easy to use
B**M
Real time saver
Bought this, and the compatible jacks, for a new building project of about 200 new CAT6 terminations.Wow, what a time saves this was! Get yourself one of the good quality stripping tools and this jack/punch combination and save yourself hours of heartache! I got it down to about 4 minutes per jack from beginning to end. Once you get in the groove, it moves right along. Not sure how that compares to the times that pros would get but I was pleased with how long it took me.
N**S
The Legrand On Q punch down tool is a great time saver.
The tool is so easy to use. You just slide your keystone jack into the tool and squeeze the handle to simultaneously punch down and trim all eight wires at the same time. It comes with a second set of blades too.
A**1
Super useful tool
Amazing tool, makes crimping so much easier.
U**R
Makes keystones a snap.
Makes keystones a snap. Very easy to use. Can only use legrand snap and go keystones.
C**I
Does fit with its own connectors
I bought this product and the connectors using part numbers directly from Legrand’s product sheet, assuming that the connectors and tools listed on the same product actually worked together. Irritatingly, that’s not the case. Bought for a new house build and can’t return because I put it in a box until needed, so now I’m outside the 30 day return window by a few days. Waste of money - this tool does not fit Legrand’s own blue CAT6 connectors.
T**Y
Nice for data jacks . Used in the field for number of years
S**N
C’est super rapide
S**A
Use the almost every day. Works as it should
S**Y
This tool is amazing. I ended up returning the one purchased on Amazon as I found it on sale locally. This will work on keystones other than the Legrand ones (I've tested on WireWerks keystones) you just need to have a look at the keystone for the ridge it uses to slide in. This is a definite must have for anyone terminating to keystones. Takes seconds and no risk of taking a punch down tool to your hand. Re did all my ports and patch panel in minutes.
S**L
This is smaller then jack
Trustpilot
2 days ago
2 weeks ago