Diamond Drill Bits 4PCS Diamond Hole Saw 25/35/50/68mm Tile Hole Saw Kit Vacuum Brazed Diamond Drill Bit 0.59in/15mm Segment Tile Hole Saw w Storage Case for Tile Ceramic Porcelain Marble Stone Personal Care Equipment Two retaining clips

Two retaining clips

Here's a hint: it uses an ingenious slide and interlock mechanism

Sporting a basic and simple-to- install design

It turns a single USB-C port into 6 ports

Diamond Drill Bits 4PCS Diamond Hole Saw 25/35/50/68mm Tile Hole Saw Kit Vacuum Brazed Diamond Drill Bit 0.59in/15mm Segment Tile Hole Saw w Storage Case for Tile Ceramic Porcelain Marble Stone Personal Care Equipment Two retaining clipsProduct Features Efficient & Smooth Cutting The glass drill bit is made of premium grade diamond, delivers more effective performance than a traditional carbide or bi metal hole saw. Vacuum brazing technology makes it highly thermostable and durable to use. Complete Tool Set Our porcelain drill bit includes 4 sizes: 1", 1 3 8", 2", 2 3 5". It features 5 inch saw blade. Having these types available will help you cover almost all of your applications.