Features:

- 8pcs Drill Bit Depth Stop Collar.

- Drill Bit Depth Stop Collar.

- Drill Limited ring, clamping device, positioner.

- Works with both standard and brad-point bits.

- Setscrew type collar will not damage bits.

- Positively locks anywhere along the bit.

Specification:

Brand: STONEGO

Color: Black

Material: Carbon Steel

Quantity: 8pcs

Package Included:

8 x Drill Bit Depth Stop Collar

1 x Hex Wrench