STIHL FS Blade Fitting Kit (4001 007 4400)

The STIHL FS Blade Fitting Kit (4001 007 4400) provides the metal mounting hardware for fitting compatible cutting blades to selected STIHL brushcutters and clearing saws. It brings the thrust washer, rider plate and collar nut together in one kit, making it easier to source the mounting parts rather than ordering them individually.

Key Features

• Genuine STIHL blade-fitting hardware kit.
• Mounting hardware for approved metal cutting attachments on compatible STIHL machines.
• Includes a thrust washer, rider plate and collar nut.
• Collar nut features an M10 x 1.0 left-hand thread.
• Part number 4001 007 4400 for straightforward parts identification.

Kit Contents

• Thrust washer.
• Rider plate.
• M10 x 1.0 left-hand-thread collar nut.

Cutting Attachment Selection

This kit is mounting hardware for approved metal cutting attachments on compatible STIHL machines, not a universal blade adaptor or a complete conversion kit. Grass-cutting blades, brush knives and circular saw blades must each be checked against the exact machine and mounting arrangement before use. Compatibility with a particular blade model, diameter or mounting-hole size is not confirmed by this listing.

Circular saw blades require the appropriate stop kit and an approved machine and handle configuration. This fitting kit alone does not provide that complete setup. Check your machine's instruction manual or contact Betontools before choosing a blade.

Related 200mm Circular Saw Blade Guard

For selected 200mm circular saw blade setups, STIHL guard part number 4180 710 8202 (compact part code: 41807108202). This is a separate accessory, not included in this blade fitting kit.

STIHL guard for FS 91 / R, FS 94 / R, FS 111 / R, FS 131 / R, FS 240 C-E, FSA 135 / R, FR 460 TC-EFM and the FS-KM KombiTool. Guard fitment alone does not establish approval to use a circular saw blade on every listed machine or handle configuration. Confirm the exact Australian machine specification, approved blade and required stop/guard arrangement in your instruction manual or with Betontools before ordering. This is not a universal stop kit.

Compatibility

The existing product information lists the petrol, backpack and Kombi models below. The battery-model list matches the supplied parts listing for kit 4001 007 4400. Before ordering, confirm the kit against your exact machine, cutting attachment, guard and handle configuration. A model listing alone does not mean every blade type is approved for that machine.

• Petrol models: FS 55, FS 56, FS 70, FS 85, FS 90, FS 91, FS 94, FS 100, FS 130, FS 131, FS 240 and FS 250.
• Backpack and Kombi configurations: FR 130 T, FR 220 and FS-KM.
• Battery models listed for the drive tube, gear head and deflector assemblies: FSA 80.0 R, FSA 120.0, FSA 120.0 R, FSA 135, FSA 135 R, FSA 200.0 and FSA 200.0 R.

Specifications

• Brand: STIHL.
• Product type: brushcutter blade fitting kit.
• Part number: 4001 007 4400.
• SKU: 40010074400.
• Collar nut thread: M10 x 1.0, left-hand.

Before Fitting

Check the approved cutting attachment and mounting arrangement in your machine's instruction manual before installation. Use the specified guard and all required mounting hardware. If you are unsure which parts you need, contact Betontools with your machine model and the blade you plan to use.

Browse the STIHL range at Betontools for more equipment and accessories.