Today I used the cordless stapler BHTOP for the first time. I bought a BHTOP stapler just for a DIY project where I was remodeling my back porch with nine different sized "windows". I attached the trellis to the tree. I was very surprised by the performance of this electric stapler. I expected to hammer the staples all the way into the wood. Must not. Very powerful. Six more trellis holes plus a patio door repair. I am very satisfied with this product. I highly recommend the BHTOP electric stapler. I will update this review in a few days.