McMaster 36755A21 Compact Glass Tube Cutter, for 1 4" to 1 1 2" OD 89417885 Head swivels 180° for full Head swivels 180° for full rotation without removing the wrench Air Pressure 110 psi Air Pressure 110 psi Air Consumption 3 For Cutting Tubing For Use On Glass For OD Minimum 1 4" For OD Maximum 1 1 2" Length 2 7 8" Closed Length 2 7 8" Material Zinc Country of Origin United States DFARS Compliance Specialty Metals COTS Exempt Export Control Classification Number (ECCN) EAR99 REACH Compliance Not Compliant RoHS Compliance RoHS 3 (2015 863 EU) Compliant Schedule B Number 820559 Apply fingertip pressure to this spring loaded cutter while rotating the tubing