4-Stroke 38.7CC Backpack Concrete Vibrator with 2.5M Rod, 1.4HP Gas Powered Vibrating Concrete Screed Finishing Machine Cordless Vibrating Tool, 3500RPM Cement Insertion Vibrator Equipment

Features: 1. Backpack designConvenient to carry, wide shoulder strap, decompression comfort2. Lightweight, portable, easy to start, simple to operate, not restricted by the environmentProduct parameters: Engine model: gx35Engine type: single-cylinder, air-cooled, four-stroke gasoline engineEngine displacement: 38.7CCMode of operation: knapsackHorsepower: 1.4hpEngine oil fuel standard: 92# pure gasolineFuel consumption rate: 480g/kw.hOutput length: 250cm（98.43inch）Vibrating rod length: 38cm（14.96inch）Vibration rotation: 3500rpmPackage weight: 13.6kg（29.98lb）Packing size: 52*50*36cm（20.47*19.69*14.17inch）Main purpose: used to lay the foundation during concrete pouringCustomer notice: Please use the special four-stroke engine oil. The engine oil is changed every eight hours, adding 100ml each time; before installing the engine oil, pour out the original organic oil before adding new engine oilPacking list: Machine + vibrator + throttle handle + funnel + simple tool

• 【Dual Shoulder Bag Design】: Carry it on your back like a school bag, free your hands and make it easier to use. Lightweight and compact design for all-day use. Designed with soft cushion in the part contacting with the back and reduced wide shoulder straps, it can reduce the pressure of the machine on the shoulder and back.
• 【Cordless Design】: The concrete vibrating screen is powered by gasoline and has a cordless design, which makes it more convenient to use and free from environmental constraints and limitations.
• 【Multi-functional】: This product is mainly used as the foundation of concrete pouring, discharging the air bubbles between the concrete to make the concrete mix evenly and combine more closely.
• 【Dampening Design】: Through special design, it creates a gap between the machine and the back of the human body, which reduces the vibration transmitted from the machine to the human body.
• 【Usage】: It is suitable for the construction of tunnels, bridges, roads, highway guardrails, Roman columns, high-rise buildings, concrete grape trusses and harbors, including repairing and other repair work.