Micro-Mark - 85829 Rite-Way Magnetic Clamp System - HO / O Scale

How it works: Rare-earth super magnets (embedded in the clear-plastic clamp components) attract each other right through the workpiece thickness. Holds with up to 14 pounds of force! - The ultimate tool for building laser structures, scratch built projects and more - One of the fastest, easiest ways of assembling parts at a 90 degree angle - Great for working with balsa, styrene, basswood, plastic and most other sheet materials - Made of clear acrylic for easy viewing of parts during assembly - Removable stabilizing base simplifies loading of materials - Automatically adjusts for material thickness. Works on workpieces up to 1/4 inch thick. - Eliminates 'twisting action' as experienced with C-clamps - Includes built-in access windows for applying adhesives - Provides approximately 14 lbs. of magnetic clamping force - Positive stop for perfect edge alignment - Set includes two clamps