








⚡ Punch Perfect Every Time — No Hammer Needed!
The Starrett 18AA Automatic Centre Punch is a 4-inch, 7/16-inch diameter precision tool designed to create starter dimples without a hammer. Featuring an adjustable stroke controlled by a knurled cap and spring tension, it delivers uniform marks with hardened steel durability. Its replaceable and sharpenable point, combined with an ergonomic knurled handle, makes it a must-have for professionals seeking reliable, hammer-free marking.



| ASIN | B0006J4Q5U |
| Best Sellers Rank | 60,852 in DIY & Tools ( See Top 100 in DIY & Tools ) 35 in Centre Punches |
| Brand | Starrett |
| Colour | Black |
| Country Of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (734) |
| Global Trade Identification Number | 00049659501193, 30004965950111 |
| Included Components | Replacement Point |
| Item Type Name | Automatic Centre Punch with Adjustable Stroke |
| Item Weight | 0.01 Pounds |
| Manufacturer | Starrett |
| Material | Alloy Steel |
| UPC | 049659501193 779975348430 |
| Unit Count | 1.0 Count |
S**U
Auto centre punch
Item arrived as advertised and I’m very happy with it Thank you Good quality
J**N
Excellent punch, strong recommendation from me.
As with other Starrett products, a well engineered punch. The "automatic" bit works just fine, leaving a significant mark in wood or steel. It is smaller than I expected (my prejudice?) but works perfectly well. Wholly recommended. I believe the tip is replaceable too - should it be needed
P**T
Starrett 18aa centre punch
Love these, got all 3 of them, awesome tool, the 18c is by far the best, size of them inc this AA is spot on, very durable, and sharp, and can be resharpened
A**H
Well Made
Does exactly what is expected - automatic punch with an screw adjustment for the stroke / impact. Starrett is a trusted brand, and this tool is well made and should last a long time.
D**L
Good
Works well. Just push down and you get a nice centre punch. Why haven't I had one of these before?!
S**H
What happened here Starret ????
Starret have always been associated in the engineering world as manufacturing great quality tools and equipment................... BUT WHAT WENT WRONG HERE......... ?? The punch is made really well, really nice quality as expected BUT the actual task of performing what its designed for is a joke............. I used it on a piece of timber and it hardly marked it ? it would definately not even scratch metal......... oh dear Starret, you let me down... I have 3 other auto punches all set to use for different tasks and they all function as intended. This is like a wet blanket when it comes to performance...
J**H
Lovely bit of kit!
Small and compact, still made in Germany, decent punch, good value when you consider the quality!
M**.
It is nicely made and a conveniently small size
I've struggled with cheaper centre punches and their hit and miss action, even when they were brand new. This centre punch was certainly not cheap but it does work perfectly and I've yet to experience it misfire. It is nicely made and a conveniently small size. There is sometimes a good reason why some things are more expensive...
M**L
Für kleinere und weichere Materialien hervorragend geeignet. Bei dickerem Blech allerdings Probleme, aber dafür ist der kleine ja auch nicht gedacht.
L**Y
Il prodotto è buono, consiglio l’utilizzo sull’alluminio rispetto all’acciaio dato che riesce a fare buchi più profondi rispetto al secondo, però comunque è tranquillamente utilizzabile con l’acciaio
K**M
Fonctionne tres bien, a voir avec le temps…
V**R
Aunque de primeras puede echar para atrás el precio, lo cierto es que vale cada céntimo que cuesta. Impresionante precisión y aunque es el más pequeño de la serie tiene suficiente fuerza para marcar el hierro. Para lo que lo necesitaba, marcas en hierro y madera, me parece ideal y el tamaño más que manejable. Todo un acierto.
M**.
Funciona bien para materiales suaves como madera y plastico. Se puede usar para metales pero para que el punto sea lo suficientemente grande es necesario dar varios golpes. Para mas potencia es mejor el modelo 18a o 18c. Se acciona con mucha facilidad y parece duradero.
Trustpilot
3 weeks ago
1 month ago