In this kit, you will get 8pcs drill bits and a wrench. All these items are made of high-tempered carbon steel material and with exquisite treatment. Featuring sleek surface, good structure and excellent durability, they will do perfect job in actual application. These collars in setscrew style are harmless to bits. They are so lightweight that are convenient to use and carry! With these gadget, you will feel much labor-saving and efficient during operation. Wanna give it a try?

Features

• Use harden and high-tempered carbon steel material
• Drill limited ring, clamping device, positioner
• Work with both standard and brad-point bits
• Setscrew type collar will not damage bits
• Positively lock anywhere along the bit
• Easy to operate

Specifications

Package Includes

• 8 x Drill Bit Depth Stop Collar
• 1 x Wrench