Mine binds a little, couldn't get free every few uses so I put some graphite grease in and it's fine now. Be very careful when taking it apart - the spring loaded parts will fly out and need to be put back in the correct order and orientation. The attached image can serve as a guide for proper assembly.
π© Revolutionary Revolving Screwdriver with Grinding Saddle: The Ultimate DIY Tool
9 Review
π¨ Malco SL5 Punch Tool for Vinyl and Aluminum Surfaces
9 Review
WypAll X60 Cloths BRAG Box - High-Quality White Cleaning Cloths In A Box Of 180
45 Review
π Enhanced SEO-Optimized Starrett 18A Adjustable Automatic Center
9 Review