Recensioni dei clienti per VEVOR Carotatrice per Calcestruzzo, Diametro di Foratura 200 mm Trapano a Carotaggio Portatile per Calcestruzzo con Supporto, con 4 Punte da Trapano, 1000/2250 giri/min 2 velocità 1500 W

Tool had more than usual gear oil in case before using tool. Gear oil leaked from case while using tool. Clutch loosened up before completion of second hole. Had to purchase torque wrench to tighten clutch to complete total of 4 holes.. Bits seemed to be of good quality but removing cores was difficult at best.Tool is of good value if only doing a few holes but contractors might lose valuable time with adjustments I needed to do to complete job. Still need to find instruction on how to repair gear oil leak.

This tool is what you would expect. Knowing that you get what you pay for. The drill is fantastic and easy to use. The 4" bit leaves a bit to be desired when It comes to durability. As long as you use a hole saw with some OSB as an install guide this will work well. I used it on full size brick's and some concrete. Things I would change • Add a clutch to the drill • Add a pilot bit to avoid using an OSB guide • FIx the drill being stuck in first of 2 gears

I used this tool to finish cutting one 3-1/2" hole (2" deep) and cut another 3-1/2" hole (5" deep). It got the job done, that's for sure. But here are the issue I had: - motor seized many times when the bit got stuck - no clutch! - in-line switch light was only faintly visible. - gearbox selector was impossible to turn by hand. Had to use pliers. - add-on handle had to be tightened then re-tightened very hard for it to not slip. - Heavy for what it is. Overall, the drill works. Then again, my completely underpowered-for-the-job Hilti TE30 SDS-Plus cut most of the first hole until the tool shank adapter broke! The Hilti weighs half as much and has a clutch, and I'm afraid this Vevor will not last nearly as long which is why it's being returned. Too bad, it feels powerful enough but attention to important details is missing.

Mă așteptam să fie mai ok ca și calitate

elle perd déja de l'huile

Mauvaise qualité diamètre d en boiteuse non comporte

Ich habe diese Kernbohrmaschine gekauft, um damit ein Loch mit 150mm Durchmesser in den Schornstein (Backstein/Ziegelstein) zu bohren. Im Beschrieb steht: geeignet für 2 bis 18 cm Bohrdurchmesser. Deshalb habe ich sie gekauft. Leider ist diese Maschine dafür völlig unbrauchbar! Beim kleinsten Druck auf die Bohrmaschine blockiert die Maschine und knattert. Bohrkopf steht still, Rutschkupplung, wenn man das überhaupt so nennen kann, dreht durch! Ev. funktioniert diese Masch. bei 50mm Durchmesser-Bohrkronen, aber sicher nicht bei 150 mm und schon gar nicht bei 180 mm! Auch wenn der Preis für diese Maschine sehr günstig erscheint, so ist sie leider unbrauchbar um damit ein 150mm - Loch zu bohren.

op zich een mooie complete machine. Geeft wel veel terugslag bij vastzitten van de boor. Hier moet je wel bij uitkijken want bij onoplettendheid kan je maar zo je hand flink bezeren of breken. Na 4 gaten boren werkte de boor niet meer. Bleekt de bekabeling van de koolborstels los te zitten. Wel slordig.... al met al een goedkope boor met negatieve punten

Appareil de trés mauvaise qualité, le moteur c'est mis à fumer au premier trou dans du béton , en plus trés dangeureux car par de débraillage , donc tenir fermement l'appareil sinon risque de se faire trés mal . Je ne recommande vraiment pas cette marque.

Read the entire ad. It only comes with a 3” cor bit. It’s only telling you what this drill is capable of