Kundenbewertungen für VEVOR Hochleistungs-Betonbrecher Abbruchhammer 3500 W, 60 J Schlagkraft Elektroabbruchhammer, Bohrhammer Betonhammer Stemmhammer 1900 BPM, inkl. Spitzmeißel, Flachmeißel, für Schiefer, Beton usw.

Jack hammer works great but is making a whining sound when using and when releasing trigger. Oil smells burnt badly. I am using tamping accessories I purchased separately. . I am praying that this is just a natural noise although when I first started using it never made this noise. The Jack still works perfectly but this noise is troublesome

Bonne machine mais apres 50h elle a cesser de fonctionner et ce n etais pas la petite piece qu on doit changer car je l ai remplacer et rien il ne fonctionne plus. Tres déçu.

The breaker worked well for removing basement floor. I had only used the breaker for 1 hr when I noticed oil leak coming from the bit area. The breaker still performed well but leaked oil everywhere.

I need it this tool for few projects around my house I had to install new water/radon basin And this tool was a HUGE help in breaking down concrete in my basement I picked the set with 6 different attachments it took me little over two hours to have the sump basin installed The tool is well built but heavy weight so if you going to use in vertical position you will get tired Overall I will give big PLUS Shipping was absolutely FAST so thank you very much

Well, first off the case came with a broken latch. So, I contacted the seller, only to be told they don't control shipping... But, you do control the packaging it's shipped in. Oh well. The Jackhammer has a small circular glass window to inspect the oil. Stand it up with bit toward ground as if to use it and the little window should be about half full of oil. Mine was not, very dry, so I added the recommended oil to the half way point. (It only comes with the oil that is in it, or not - no container of oil) Started Jackhammering a concrete slab and it did a decent job. However, after about 15 minutes oil started leaking down the shaft of the bit. I took the bit out and inspected the seal (giant black O ring), which seemed to be fine. Put more oil in and continued, as did the leak. After using all the recommended oil, I went to auto parts store and picked up 15w 40. I just kept refilling every 30 min. Also, there are some goggles and gloves that come with this, but they were so cheap I just tossed them. I think it functioned quite well and accomplished the tasks I needed. Just too bad that it seems to have a design flaw with it's seal. Also would have been nice not to have a broken case. But for $120ish, pretty good.

This demolition hammer does exactly what it is intended for. can't beat the price, features are fine and it's easy to use. The only down side is how much oil leaks down the shaft. I have only used this for a very short time and when I put it to the side there was a puddle of oil under the machine.

The tool Works great! Did the job and it was a Great price. Arrive to the shop quick with in 3 days.

The tool works awesome and is an amazing value. The case on the other hand was cracked upon delivery.

I like the weight of the Hammer and the power it has to break a small Granite ridge that needed to be removed. I used it in 30 minute intervals to give myself a rest and to slowly break in the Demo Hammer. It worked beautifully, taking edge pieces ( 8 inch ) chunks, rather than a large chunk at one time. It was a lot cheaper to buy than to rent it at the tool shop....plus you don't have to hurry and get it back to the Rentals!

Muy recomendable. Relación precio calidad muy buena. Recomiendo para uso intensivo y alargar la vida, engrasar directamente las piezas cada 2-3 dias de trabajo intensivo, incluido el pistón de golpeo. El engrasador propio de la máquina no funciona, no sirve para nada. Si quiere alargar la vida de la máquina, debe mantenerse bien engrasada y el martillo durará muchos años. Las cinco puntas proporcionadas son muy últiles, sirven para vaciado del suelo con capa de cemento y palas para arena. Taladra capa de cemento de 10 cm sin problemas.