Newly designed JLT rotary door clamp for miter doors for the custom shop is shown after delivery at Mullet Door in Abbeville, South Carolina. Mitchell Martin, pictured at right, had essentially worn out their 2006 JLT rotary door clamp and decided to purchase JLT’s newest design with updated features for successful clamping and squaring of miter doors as well as stile and rail doors. JLT’s Chris Hacker, left, checks out the shop.