Depth measures 11-1/16". Arm span is 12-1/2". Rockler has a mechanical lift, but I’m after an “air lift”. Rockler was kind enough to provide the sewing machine lift mechanism for this project. The sewing machine lift required 3/4″ wood or plywood for mounting. The unit is heavy but seems to be holding in the MDF fine with the bolts. NEVER USED: Condition: New. NEW WITH DIRECTIONS. Buy this item and get 90 days Free Amazon Music Unlimited. I cut a piece of 3/4″ plywood to mount inside of the chest. Terms and Conditions apply. We don't know when or if this item will be back in stock. NEW WITH DIRECTIONS. NEVER USED See original listing. Again this was because of the MDF construction of my old table. Total height 19-1/4" with a travel distance of 14-3/4". A latch securely locks the mechanism to create a steady platform. Free shipping for many products! Details about ROCKLER SEWING MACHINE LIFT. NOT ORIGINAL BOX. Find many great new & used options and get the best deals for New - Horn Sewing Machine Airlift - Model 1920 - Made in Germany-Rockler at the best online prices at eBay! Raise your sewing machine to your choice of two convenient working heights and then lower it back into the cabinet when you're done! Rated for lifting 30 to 35 lbs. This well-designed lift has a load capacity of 40 lb and uses a two-stage lifting mechanism (it stops half-way up so you can ensure your hands are clear). My sewing machine weighs about 20 lbs and the lift has no problem popping it up to the two upper positions. Bottom and intermediate stop positions are adjustable over a 4" range, while the top stop position can be adjusted over 3/4". ROCKLER SEWING MACHINE LIFT. The sewing machine shelf that will attach to the sewing lift "Y" brackets should be the same thickness of the sewing cabinet top and can be cut to fit all sizes of sewing machines. Rockler Sewing Machine Lift Mechanism by Rockler. After purchase, you will receive an email with further information. I also added a cross bracket of solid wood to the bottom of the table for added support. The minimum size shelf to cover the "Y" brackets will be 12-1/2" wide x 8" deep if being used on a small machine such as a serger. NOT ORIGINAL BOX. Currently unavailable. Ended: May 21, 2020. Here is how I customized the chest to make my custom coffee bar! I’m trying to track down a source for a sewing machine “lift” (the mechanism that controls the height of the sewing machine as it sits in an opening in a sewing table).