Optical centre punch. - Printable Version +- MetalworkingFun Forum (http://www.metalworkingfun.com) +-- Forum: Machining (http://www.metalworkingfun.com/forum-5.html) +--- Forum: General Metalworking Discussion (http://www.metalworkingfun.com/forum-6.html) +--- Thread: Optical centre punch. (/thread-3459.html) |
Optical centre punch. - toglhot - 01-18-2017 [attachment=14148][attachment=14147][attachment=14146][attachment=14145][attachment=14144][attachment=14143][attachment=14140][attachment=14142][attachment=14141][attachment=14140] These are a couple of optical centre punches I made. The second one I added an LED. For those not familiar with OCPs, they are used when accurate centre punching is required. |