Homemade Cap Iron Screwdriver - by Alask @ LumberJocks.com ~ woodworking community
Plane screwdriver, designed for loosening and tightening the cap iron screw on traditional hand planes | Gemstones, Furniture restoration, Gemstone rings
Lie-Nielsen Tool Specific Screwdrivers | Axminster Tools
Plane Screwdriver - Lee Valley Tools
6-Piece Multi-Purpose Screwdriver Set | Find Tools at Garrett Wade