The Perfect Clamp For Kreg Joinery. This Face Clamp Features An Extra Large Pad On One Arm Which Is Placed On The "Show Side" Of The Joint To Help Create A Perfectly Flush Joint As The Screws Are Driven. As A Bonus Feature, The Clamp Is Also Compatible With The Kreg Jig JrS Portable Clamp Adapter So The Jig Can Be Connected Directly To The Clamp For High-Speed Panel Drilling. Each Face Clamp Also Comes With Ergonomic Comfort Grips For Reduced Slippage And To Eliminate The Possibility Of Pinching. This Face Clamp Features A 6" Reach And Will Handle Workpieces Up To 5" Thick.