SkiffWorkshop
Cheat Sheet - Test Fit Card
Cheat Sheet - Test Fit Card
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Not sure what size bearing or pivot a knife uses?
Use the Test Fit Card as a cheat sheet to quickly determine knife pivot size and bearing ball size. Simply insert the cage bearing or pivot barrel from the knife into the different sized slots and holes to figure out which their sizes.
The Test Fit Card is machined from 6061 aluminum and the engravings are filled with enamel paint.
Measurements
1.75" wide x 2.75" long x 0.100" thick
Test for the following sizes
Bearing sizes: 3/32", 1/16", 3/64" (1.2mm), 1mm and 2mm
Pivot sizes: 1/8", 3/16", 1/4", 4mm, 5mm, 6mm
Instructions for use
Find Pivot Size: Starting with the smallest hole, attempt to insert the pivot barrel into each hole until the barrel is able to pass through the hole.
Find Bearing Size: Starting with the smallest slot, attempt to insert the cage bearing through each slot until the bearing is able to pass through the slot.







Bearing Compatibility
The below knives have been found to work with this bearing.
Click here to view the full compatibility chart.
Great.
Cheat Sheet - Test Fit Card
Works perfectly! This will help me lots in the future. Thank you!
I am very happy withe the items I purchased should help a old person work a little easy. The card is well built should last for a long time. The bearing are a great item work fine. Thanks to all!!!
Great quality good value.