Knife makers have asked me for over a decade: "why did you call this thing a Bubble Jig Fred ?" After many discussions about what constitutes a "jig" I must admit I did a poor job of naming this tool. For this is not a jig at all; it's a sight reference. It allows the grinder to make use of his eyes to reproduce grinds. It doesn't really hold a blade in a fixed position when grinding.
So you'll notice in the thread title that we've added that this is a [SR] sight reference tool and not really a jig.
In retrospect I wish I had spent more time choosing a name, but like many things in life, it just happened as I was trying my best to make it a productive day.
Regards, Fred
Grinding false edges:
Whether you are just starting out or are an old pro
, this grinding jig will produce better grinds, faster and with more freehand control than anything you have ever tried.
The complete grinding system, which includes the Bubble Jig, degree wedges, bevel grinding clamp and hex key is $79.95.
The bevel clamp is made from machine ground O1 and is spring tempered for maximum flexibility while also being durable. It will grip steel stock from under an 1/8 inch to over a 1/4 inch securely.
So you'll notice in the thread title that we've added that this is a [SR] sight reference tool and not really a jig.
In retrospect I wish I had spent more time choosing a name, but like many things in life, it just happened as I was trying my best to make it a productive day.
Regards, Fred
Grinding false edges:
Whether you are just starting out or are an old pro

Bubble Jig Basics Pt. 1:
Bubble Jig Basics Pt. 2:
Bubble Jig Basics Pt. 2:
The complete grinding system, which includes the Bubble Jig, degree wedges, bevel grinding clamp and hex key is $79.95.

Paypal payment here: http://bubblejig.com
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