TR IndustrialTR89305 Electric Jack Hammer for Demolition, 60-Joules, ETL Listed

Used this a lot over the summer. Really saved my back and sped up the fence project. Used it again in the fall on a hard scape project. It's solid. Bits are good quality. Would recommend the tamper bit. I do wish I could find some longer bits or an extension bit. If you are trying to bust out footings after you get so deep it's tricky. But if you are working at ground level it's a fairly comfortable tool to use. Really glad I bought it, saved me a ton of work.

Todo muy bien

We are building a new deck, and had a 8x20 concrete slab about 8-12" thick.After the local rental tool place quoted me $329 for 48 hours, and a couple of contractors wanted $1000+ to do it for me, I realized quickly I needed a jackhammer.After some research and some wise guy funny comments from my friends, my jack hammer arrived and we went to work.This thing is a beast, it busted up everything we threw at it, we moved over 4.5 tons of concrete from my backyard to our dumpster, without any issue. No jams, no stoppage, just huge breaking power, and the concrete didn't stand a chance.If you need a jack hammer, I highly recommend it. Comes with a nice case, oil, two big strong bits for it, and a long cord. For the price, it cannot be beat. Thank you TR Industrial for this fantastic product.

I had a brick patio with a thick concrete slab under it. The weeds had come up through the bricks, and many of them were loose. Rather than repairing the patio, I decided to remove it. This turned out to be a huge undertaking. I tried removing the bricks with a hammer and chisel and soon learned this would take forever. I considered renting an electric jackhammer, but it was going to be at least $75 a day. This job would take several days to complete, and I didn't want to feel like I had to rush and wear myself out in the process. I read the reviews for several different jackhammers, and decided to order the TR Industrial TR89305. I'm glad I did. This tool made quick work of removing the bricks. I learned that using the 1" chisel and working from the end of each break allowed me to remove them without breaking many. A friend was going to reuse the bricks. Once they were gone, I began breaking up the slab. The slab was 14" thick on the outer edge. This jackhammer would break up the concrete a few inches down. I had to slab off some and go back for another bite. I tried the pointed bit, but it tended to get stuck. I used the 1" wide chisel for almost all of the job. I applied silicone grease to the bit before inserting it into the jackhammer. At first, the bit bit would stick in the chuck of the jackhamner when I lifted it from the concrete. I would have to raise the jackhammer and use it to tap the bit into place before breaking more concrete. Over time, the bit loosened up and didn't cause this problem. I worked in a line about 3" from the edge. I would hammer some and move to another spot. I would have to go over each place a few times before the slab would break. As I got farther from the edge, the concrete became thinner and much easier to break up. On the last day of the job, I figured out that by locking the trigger in the on position, I could guide the jackhammer with my right hand without having to squeeze the handgrip tight. I wish I had figured this out sooner because the vibration from the tool causes numbness and some pain. The numbness goes away over time, but not gripping the tool so tight is much better for your hands. The jackhammer performed well. It comes with oil that you must add before using the tool. I bought a jug of Rotella 15-40w synthetic blend oil. After using the tool for about 30 hours, I did have to add some oil. Some oil seepage by the seal is common in this type of tool, and I don't think this is a big problem. I am very happy with how the jackhammer performed.

EXCELENTE PRODUCTO, MUY POTENTE, PERO AHORA NECESITO ADQUIRIR LAS PUNTAS PARA ESTE EQUIPO, CUALES SON LAS QUE NECESITO PARA ESTE EQUIPO?MUCHAS GRACIAS