Truth type operator for casement window

Replacement operator for casement or awning window. Technical specifications: 9 3/4". 4 15/16". Fixed arm length - 9 3/4" Base width - 4 15/16" Opposite side available (see DEF5-652D) Compatible handles: DEF5-177 - DEF5-180 DEF5-178BL - DEF5-178CH DEF5-179 - DEF5-179CH DEF5-181 - DEF5-182 DEF5-185 - DEF5-189 DEF5-187SV - DEF5-187C Note: Make sure to verify installation side (left or right) before ordering. Professional service available: Vosthermos offers on-site installation service within 100km radius around Montreal. Call us at 514-825-8411 for a free quote.