8x Drill Bit Depth Stop Rings Set, Punching Limit Rings Drill Depth Fixed Woodworking Tools Split Rings for Handmade Wood Crafts

8x Drill Bit Depth Stop Rings Set, Punching Limit Rings Drill Depth Fixed Woodworking Tools Split Rings for Handmade Wood Crafts.Inner Size 1/2inch, 7/16inch, 3/8inch, 5/16inch, 1/4inch, 7/32inch, 3/16inch, 1/8inch, and 1 Hex Wrench.The drill stop bit collar set is made of high quality metal material, which is sturdy, wear resistant, and durable.Drilling limit rings will quickly and easily help you drill holes to exact depths and drill holes more faster and accurately.With the setscrew tight the collar, and positively lock anywhere along the bit, and will accurately control the depth of the hole you are drilling.Drill stop collar is great for production work, repeated drilling, and DIY enthusiast production work.Drill Bit Depth Stop Collar Set Drill Bit Holder. Split Rings Adjustable Drill Bit Stop Hex Wrench. Drilling Limit Rings Depth Bit Fixed 3/8 1/4. Precise Punching Measurement Woodworking Tool. Dowel Work Hole Wood Hole Drilling .