Sparmax GP-850 Cam Retainer Screw (Part 18)
Product Reference: SPAGP-850-18
£3.99 £0.98 ( £0.82 Excluding VAT at 20%)
£3.99 
Replacement Cam retainer Screw for the Sparmax GP-850 Airbrush.
(Part 18 in the parts guide).
(Part 18 in the parts guide).