80 Pcs 1/4 "- 20 Bolt Anchors for Wood - Headless Hex Socket Drive Nut Inserts Metal Threaded Insert Assortment, Bolt Fastener Connector for Woodworking Hardwares (1/4"-20x15mm-H)

The design of this is very clever, they give you a driving tool with a flange that stops the insert at the right depth. I did see a different brand that used a hex driver to insert and initially I wished that I would have bought those. My problem was when I reversed the tool in my drill the insert came back out. I started adding some gorilla glue to the hole before driving the insert for a little extra holding power but the trick was to drive the insert in slow and then use high speed to reverse the tool out. I had 14 good inserts in a row and am very please with the set now. Highly recommended.

I look forward to working with these again. It almost came out, professional I am very impressed.

work nice size

Good quality product. My only complaint is that driving the insert into mdf (for a cnc wasteboard) with any speed would cause the driver bit to stick and then pull then insert back out when reversing. I had to add wax to the driver bit's threads to get it to release when putting the screw gun in reverse.

Worked great. I liked the fact that the inserts come with the appropriate drill bit and insert tool.

Product exactly as described

These were very easy to use. Have the correct bit with them takes all the thinking out of it. The tool for inserting them was a big bonus.

Good for woodworking projects

Use a bigger drill bit then supplied to avoid splitting

I’m happy with this product.