One machine. Every technique. No compromises.
The Critical x PRIME Adjustable Pen features an industry-leading 3.1mm–4.6mm adjustable stroke range, allowing you to line, shade, color pack, and stipple without switching machines. Powered by a Bishop custom Japanese motor, it maintains torque and consistency across all stroke lengths—even beyond 4.2mm.
ATTENTION: FULLY CHARGE BATTERIES BEFORE FIRST USE
- Adjustable 3.1mm–4.6mm stroke range
- Maintains torque at stroke lengths beyond 4.2mm
- Bishop custom Japanese motor for reliable performance
- 2000mAh battery for extended sessions
- Magnetic connection compatible with PRIME & Critical batteries
- Jumpstart mode to engage cartridges if needed at startup
Full Set Includes
- Critical x PRIME Adjustable Pen Machine
- 2 x Critical x PRIME 2000mAh Batteries
- 2ft USB-C Charging Cable
- 37mm / 1.5” PRIME Adjustable Pen Disposable Grip
- PRIME Cartridge Sample Set: 5RL, 7RL, 9M, 9CM
- Prime Ink 4oz
Single Set Includes
- Critical x PRIME Adjustable Pen Machine
- 1 x Critical x PRIME 2000mAh Battery
- 2-ft USB-C Charging Cable
- 37mm / 1.5” PRIME Adjustable Pen Disposable Grip
- PRIME Cartridge Sample Set: 5RL, 7RL, 9M, 9CM
- Prime Ink 4oz
