Yamamoto Cylinder Gun (Strong Handle) Easy 550B Screw Type 550B-SC 1 Piece

Catalog number: 550B-SC Features: ● Power standard type cylinder gun. ● Improved durability of handle (use of slide bar). ● Ideal for one-component modified silicone, siding, and other high-viscosity materials. ● Smaller injection volume compared to standard type, but lighter grip! Uses round small screws, so rear cover does not wobble even with extensive use! Uses rubber piston packing to prevent back leakage. ● Screw-type for attaching and detaching cylinder that will not come off during operation. ● Hook-type back lever for easy interruption during operation. Specifications: ● Overall length (mm): 425 ● Overall height (mm): 210 ● Barrel diameter (mm): 51 ● Capacity: 550ml ● Back lever: hook-type ● Barrel overall length: 295mm ● Injection volume: 16ml/step ● Cylinder: screw-type ● Handle: powerful type