Rusty Wrench to Collet Spanners
Recently, I got myself a CNC machine, which uses the common ER11 collet to hold the bits and drills. Tightening this collet requires 2 wrenches: 14 and 17 mm. I have a set of wrenches, but didn't want to dedicate those 2 to the CNC and be left with an incomplete set, so I needed a dedicated set of s...By: ThomasVDD
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