I used them mainly for dowels and they worked great. The drills are pretty cheap but I wasn't expecting much. They were straight forward and performed acceptably. The locking collars were good, but when I used my own I broke off the included bits. This isn't an issue with higher order bits and could be user error, but I don't think so.
MICHELIN Latitude Sport 3 235/60 R18 103W summer
22 Review
Cordless drill driver BOSCH GSR 120-LI (06019G8020/06019G8000)
54 Review
Bit and socket set BOSCH Promoline (2.607.017.322), 26 pcs.
24 Review
𧱠Bosch 2607017164 Piece Setter Masonry: Advanced Tools for Precision Masonry Work
20 Review