GDFYMI Drill Stop Bit Collar Set, Adjustable Drill Bit Depth Stop Collar Limit Ring with Allen Wrench, 1/8", 5/32", 3/16", 1/4", 5/16", 3/8", 1/2" and 5/8-Inch (9 Pcs, 3-16mm)
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
✓ USES: Bit Limit Rings are used as a Shaft Collar on machinery and can be used on twist drill bits or brad point drills or any type of bit to prevent excessive drill bit penetration and for any job that uses a bit and needs precision.
Description
✓ The Drill Stop Bit Collar Set will quickly and easily help you drill holes to exact depths and are ideal for production work and repeated drilling by positively locking anywhere along the bit.