Skip to product information
1 of 3

SkiffWorkshop

Cheat Sheet - Test Fit Card

Cheat Sheet - Test Fit Card

Regular price $15.99 USD
Regular price Sale price $15.99 USD
Sale Sold out
Color

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. 

View full details

Bearing Compatibility

The below knives have been found to work with this bearing.
Click here to view the full compatibility chart.

Customer Reviews

Based on 49 reviews
100%
(49)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
B
Ben Davidson
Cheat sheet

High quality and straight forward.The Cheat sheet saves time over my caliper and takes the guess work out, making sure you can order the proper bearings. I've always been impressed with Skiffmadeblades. The customer service is second to none. I am happy and recommend them to everyone.

C
C Wong

This is a great addition to your knife collection, in fact it’s a must. The Test Fit Card helps you to identify the size your bearings are so that you buy the right size the first time around.

C
C Wong
High Quality Products

The cheat sheet is the perfect tool to use to find out what size bearing your knife uses and takes the guess work out. Skiff bearings are the highest quality bearings to use to up grade the action of your knives. My order was processed quickly and I was able to receive my order in a few days.

J
James Velazquez

Quality materials. Seems accurate. You wouldn’t think it was as useful as it is.

B
Bowman1911
Nice!

Does exactly what it's supposed to. Simple & effective. Worth the $.