●Package Content 1 x Pocket Hole Jig 6 x Drill Bit Adapter 3 x Wood Drill Bit 3 x Spacer Ring 1 x Wrench ●Made of solid aluminum, will not rust or break, 15 degree oblique hole positioner: help you drill an oblique hole easily. You can make perfect joints ●6/8/10mm drill adapter: meet your different drilling needs and change the adapter quickly. ●Sharp knife head with perfect performance, can work smoothly without burr, help improve work efficiency ●Drill Adapter Size:20mm(height), 6/8/10mm(hole diameter), hole positioner size:6mm, 8mm, 10mm