Description
SP 163816, Bostitch Piston Driver Without Oring N89C, N89C-1P-Type ), N89C-HQ-Type. Aluminum is crimped into the unilok grooves of the shaft to prevent unscrewing. Hardened steel lock tite and micro-mechanically locked piston driver interface.
Driver w/o Oring: N89C, N89C-1P- Type 0, N89C-HQ-Type-0