











🔧 Punch down like a pro — connect faster, last longer, and never miss a beat!
The Klein Tools VDV427-300 Impact Punchdown Tool is a professional-grade manual tool designed for efficient termination and cutting of CAT3, CAT5e, and CAT6/6A cables in a single step. Compatible with 66 and 110 panels, it features a durable metal injection molding blade and an ergonomic cushioned handle with a non-slip grip. Included pick and spudger tools enhance wire management, making it a reliable choice for network technicians seeking precision and longevity.


















| ASIN | B08J2DN6HC |
| Best Sellers Rank | 41,030 in DIY & Tools ( See Top 100 in DIY & Tools ) 48 in Cable Insertion & Extraction Tools |
| Brand | KLEIN TOOLS |
| Colour | Yellow and Black |
| Country Of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 1,319 Reviews |
| Global Trade Identification Number | 00092644583339 |
| Hole Count | 1 |
| Hole count | 1 |
| Included Components | Punchdown Tool, Extended Reach Blade, Spudger, Wire Pick |
| Item Dimensions L x W x H | 15.2L x 3.8W x 2.5H centimetres |
| Item Type Name | Punchdown Tool |
| Manufacturer | Klein Tools |
| Material | Metal, Plastic |
| Operation Mode | Manual |
| Operation mode | Manual |
| Pin Hole Diameter | 66 Millimeters |
| Product dimensions | 15.2L x 3.8W x 2.5H centimetres |
| Sheet Count | 30 |
| UPC | 092644583339 |
R**E
Expensive but robust and well made.
Great punch down tool, robust and easy to use. Expensive for what it is but you get what you pay for. Recommended.
M**S
Good punch down tool
Good punch down tool. A tad expensive but the quality is good. It requires a bit of force to engage the impact mechanism which then thumps down so I’d be wary of using it on any sensitive surfaces such as glass. Has extra tools on the side that fold out for helping to adjust wires. Easy to hold, made from nice materials, and is a decent size. Would recommend.
K**M
Pricey, but worth it!
This tool works brilliantly - very sturdy and smooth punchdown action. Definitely worth the extra money when compared with the cheaper punchdown tools.
R**D
Makes it easy to do a good job
I thought that punching down terminals was hard, but it turns out that it's only hard if you have cheap tools. This isn't cheap, but it's incredible quality that makes it straightforward to terminate cat5/6 wallplates all day, every day.
D**R
Bit pricey
Bit pricey and seemed to miss some punches . My first time using one of these though
V**R
Excellent tool
Excellent tool. Had some doubts that this would be better than the cheaper tools but these doubts are gone. I’ve done about 300 punch downs and all perfect. The cutter doesn’t always cut completely through but this isn’t really a big problem. Only gripe is the the actual tool head has a holder to protect it but this doesn’t really hold the tool head tightly enough so risk it may fall out and get lost.
D**D
Quality punchdown tool
Quality punchdown tool. Recommend.
T**M
Had my doubts at first
Had doubts first but it eorks as intended. 5% of the time it doesn't fully cut the end off but it cuts through the core so you can pull the end off
Trustpilot
1 month ago
1 week ago