| Current Part # | Previous Part # | Number of Rollers | Adjustable | Housing Shape | Roller Type | Roller Material | Axle Type | Axle Material | Box Quantity |
|---|---|---|---|---|---|---|---|---|---|
| 400310 | 2 | Yes | Punch | Flat | Stainless | Independent | Stainless | 1000 | |
| 400332 | 2 | Yes | Route | Flat | Brass | Independent | Stainless | 1000 | |
| 400335 | 2 | Yes | Route | Flat | Stainless | Independent | Stainless | 1000 | |
| 400336 | 2 | Yes | Route | Concave | Acetal | Independent | Stainless | 1000 |