Felco #2 pruners. I bought these 16 years ago when I worked landscaping in college. Comes with it's own servicing tool and you can buy each individual part from the manufacturer, IF
Felco 2 Classic Model - One-Hand Pruning Shear
Felco MODEL 2 Secateurs Swiss Made Pruning Shears - Etsy Israel
Felco 2 Pruner Classic Shears Swiss Made High Good Performance – ADRE
Amazon.com : FELCO F-2 068780 Classic Manual Hand Pruner, F 2 : Nippers And Snips : Patio, Lawn & Garden
Felco Model 2 Hand Pruners, 1-inch Cutting Capacity with Felco Shear Case
Classic Felco 2 Pruners - DripWorks
Replacement Blade for Classic Felco 2 Pruners - DripWorks
Felco 11 Bypass Pruner Classic New Generation F11 | The Pruners Warehouse