Review on 🔒 Lockhead Adjustable 8 Inch 3 Inch: Premium Product for Ultimate Versatility and Superior Locking Mechanism by Rick Kreutzer

Irwin Adjustable Wood Drill Bit works once you take out the crappy set screw that comes with the kit and buy yourself a new one. It's a little difficult to use as it's unbalanced. As for the accuracy of the scale, I had no problems. I've been looking for one of these things for a while and I'm happy to say it works well for me. UPDATE Jan 2013 I still use this from time to time. My spare screw is still holding. I found that you actually have to tighten the screw to keep the blade from moving during the cutting process. This isn't the best option for hardwood as it requires a lot of torque to scrape it down. Chipboard and MDF are fine. The scale is fairly accurate, but if you don't tighten it, it can move a little between cuts. All 4 though, there can be improvements there, but it works fine once you have everything set up. I've made over 100 cuts with it and it still works. I sell what I do so I have a good account