![The book of photography; practical, theoretical and applied. Fig. 396.—Home-made Trimming Glass. the pressure of the left hand on a movablelever, while the cutting blade is operatedby the right hand. The The book of photography; practical, theoretical and applied. Fig. 396.—Home-made Trimming Glass. the pressure of the left hand on a movablelever, while the cutting blade is operatedby the right hand. The](https://c8.alamy.com/comp/2CED0NM/the-book-of-photography-practical-theoretical-and-applied-fig-396home-made-trimming-glass-the-pressure-of-the-left-hand-on-a-movablelever-while-the-cutting-blade-is-operatedby-the-right-hand-the-ruled-squares-onthe-bed-of-the-apparatus-are-for-gaugingthe-size-of-the-print-these-machines-areextremely-useful-for-other-purposes-suchas-cutting-cardboard-the-making-of-specialmounts-etc-with-proper-care-the-bladewill-not-require-sharpening-very-oftenthis-method-of-trimming-ensures-a-beauti-ful-straight-edg3-and-mathematical-accu-racy-of-the-corners-278-the-book-of-photography-rul-2CED0NM.jpg)
The book of photography; practical, theoretical and applied. Fig. 396.—Home-made Trimming Glass. the pressure of the left hand on a movablelever, while the cutting blade is operatedby the right hand. The
![MAKING PAPER MOUNTING CORNERS FOR MOUNTING ART ON PAPER OR PHOTOGRAPHS I METROPOLITAN PICTURE FRAMING Metropolitan Picture Framing MAKING PAPER MOUNTING CORNERS FOR MOUNTING ART ON PAPER OR PHOTOGRAPHS I METROPOLITAN PICTURE FRAMING Metropolitan Picture Framing](https://www.metroframe.com/wp-content/uploads/2013/05/cutting-paper-1.jpg)
MAKING PAPER MOUNTING CORNERS FOR MOUNTING ART ON PAPER OR PHOTOGRAPHS I METROPOLITAN PICTURE FRAMING Metropolitan Picture Framing
![Attempt at mounting a thumb stud onto a 111mm (Trailmaster/Trekker). Blocks the saw and can opener, would only work on a Sentinel one hand. Easier to open than the thumb hole though : Attempt at mounting a thumb stud onto a 111mm (Trailmaster/Trekker). Blocks the saw and can opener, would only work on a Sentinel one hand. Easier to open than the thumb hole though :](https://preview.redd.it/attempt-at-mounting-a-thumb-stud-onto-a-111mm-trailmaster-v0-zu3lik19gaga1.jpg?width=640&crop=smart&auto=webp&s=e53e2c9d68b37628b9060beb5c9bb157ee066e78)