Posted August 3, 2014
I have been using the Rockler Insty-Drive Tapered Countersink kits for years and believe me I get good use from them. I have had one or two break over the years but I can tell you they were ready to break! These things take a ton of abuse in my shop and I continue to replace them every couple of years. I have tried others but this has been the best.
The Insty drive set is one...
Posted March 9, 2011
The Insty drive set is one of the best things in my shop. I use the drive in so many places, and so many projects. I've had my set for 2 years, and just broke my first tapered bit. It so easy to use, slides off to drill, counter sink and slides back on to screw in the screw. Every woodworker would love this tool!
I use these bits all the...
Posted March 4, 2011
I use these bits all the time during the construction of my Glen L mahogany boat. I am driving silicon bronze screws in hard wood and the screws won't work without the taper bits.