I bought this as a homeowner to replace a very old cheap hole cutting kit that broke after 30+ years. I am blown away with the robust quality of this set and how comprehensive it is for the price. It isn't a quick release unit but as I only use it very occasionally that doesn't bother me. The hole cutters are very robust and the holders are totally solid, a great piece of engineering that certainly looks set to outlast me. The ejection spring doesn't fit over the pilot drill (although it might with a bit of force) but to me that's not a problem as there are plenty of holes to poke the cut disc out. The teeth are sharp and hardened so should last well and they do cut cleanly. I'd highly recommend for the diy-er.
Verified purchase: Yes | Condition: New
It does what it said on the box
Verified purchase: Yes | Condition: New
Thank you!!!
Verified purchase: Yes | Condition: New
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