Model 960-272 Parts & Accessories : 1278
New style for 2020 replaces 1277
The 1278 arm is used with the 944 Knifemakers Attachment. Specifically the 9066 casting arm
The arm is anodized aluminum with a steel shaft and accepts the following inboard bearing wheels:
AO2311 - 9/16 x 2 **
AP2311 - 3/4 x 2 **
AR2311 - 1 x 2
AQ2311 - 1.5 x 2
**AO2311 and AP2311 require the use of 1436 bushings (1 set of 2 required)