Description of Enhance your Power Tool Arsenal with Makita 98980 Impactx Phillips Power
Precision machined tips with superior fitment for full contact fit and longer life. Performance-optimized S2 steel construction for extended life. Calibrated heat treating process for added durability. Manganese phosphate surface for advanced corrosion resistance. Optimal geometry for an ideal fit and improved holding power.
Incredible drills, very durable. Compress all the screws I tested them perfectly! I used them to build a new workbench, I probably screwed in over 100 screws of various lengths (1.5-3 inches). One bit worked perfectly throughout the build! I will definitely buy them again.
Pros
S2 steel construction with optimized performance for longer life
I needed bits that would withstand installing countersunk cement screws in Hardie board fairings. The basis are SIP panels made of steel casing. These bits fit the #2 Phillips head more tightly and last longer than standard chrome bits.
Pros
Precision machined bits with excellent fit for a complete fit and longer life
Contrary to many other reviews, I had a lot of problems with these bits. They're strong enough, but they've pulled off almost every screw I've used them on. They just don't sit right in the head. I no longer use them and prefer the old cross bits when needed. After the purchase, I almost completely switched to Torx bits and have not regretted it. I'll probably throw that away.
Pros
Optimum geometry for a perfect fit and improved holding power