Power chainsaw accessory AWTools AW80157, weight 1.4 kg

AWTools AW80157 is a power chainsaw accessory weighing 1.4 kg designed as a replacement or add-on part for compatible electric chainsaw models. The set includes a one-piece hardened steel guide bar with a powder coated finish and a matching chain manufactured from high-quality hardened steel with a black oxide finish. Components such as a replaceable sprocket nose secured with four high-tensile rivets, a roller bearing for low-friction guidance, and an automatic chain lubrication system are integrated to support maintenance, repair and functional enhancement of suitable chainsaw units. The set is compatible with Husqvarna chainsaw models and is intended for workshop use, on-site repairs and routine servicing to restore or support chainsaw operation.

Advantages

The guide bar is made from a single piece of hardened steel with a powder coated finish for improved abrasion and heat resistance, while the chain features semi-chisel cutters and a chrome-plated top plate to increase cutting speed and wear resistance. A replaceable sprocket nose with four high-tensile rivets and riveted tie straps reduce the risk of chain breakage and stretching under load. A roller bearing provides precise guidance with minimal friction loss, and the built-in automatic lubrication system helps maintain chain longevity and consistent performance. The complete set is lightweight at 1.4 kg, making it easier to handle during replacement and service tasks.

Suitable for

• Replacement of worn guide bar and chain on compatible electric chainsaws
• Workshop maintenance and routine servicing of chainsaw units
• On-site repair and parts upgrade for professional arborists and DIY users
• Applications requiring abrasion- and heat-resistant cutting components

Key specifications

• Weight: 1.4 kg
• Guide bar: one-piece hardened steel, powder coated finish
• Chain: hardened steel with black oxide finish, semi-chisel cutters
• Sprocket nose: replaceable, secured with 4 high-tensile rivets
• Bearing: roller bearing for precise chain guidance
• Lubrication: automatic chain lubrication system integrated
• Top plate: chrome-plated for increased cutting speed and wear resistance
• Tie straps: riveted to reduce chain stretching and prevent breakage
• Compatibility: compatible with Husqvarna chainsaw models

How to use

Before installation, ensure the chainsaw is disconnected from power and the guide bar area is cool and free of debris. Fit the guide bar into the chainsaw housing and align the chain over the sprocket nose and guide groove, then secure the sprocket nose if required. Adjust chain tension according to the chainsaw manufacturer's instructions, verifying that tension allows smooth rotation while preventing excessive sag. Reconnect power and run the chainsaw briefly to confirm proper lubrication flow and correct seating of the chain and bar. Perform a safety check of chain brake and guards before cutting.

Usage recommendations

Use recommended chain oil and maintain the automatic lubrication system to extend component life. Check chain tension regularly during use and replace the sprocket nose or chain when wear affects cutting performance or safety. For compatibility and safe installation, follow the chainsaw manufacturer's guidelines and, if unsure, have installation or maintenance performed by a qualified technician.