SIMUSI Universal Trimmer Head – Left‑Hand Speed‑Feed, 14 ft 0.095" Line, Fits Echo/Stihl/DeWalt

The SIMUSI Universal Weed Eater Head is a left-hand (counterclockwise) speed-feed trimmer replacement that accepts up to 0.105" line, includes 14 ft of 0.095" three-stage line, and fits many popular gas and cordless trimmers.

This heavy-duty replacement trimmer head is built for homeowners and pros who want fast line changes, reliable bump-feed action, and broad compatibility with counterclockwise-rotating trimmers. Constructed from reinforced nylon, fiberglass, and 304 stainless steel, the SIMUSI head balances durability with lightweight handling. The package contains a 14-foot dual-color 0.095" line and a seven-piece hardware kit to help match common shaft sizes and thread patterns — check rotation direction and shaft specs before installing.

How do I load the line and use the bump-feed?

Loading is designed to be quick: insert the pre-cut line through the access hole, twist the head knob to wind the line into the spool, and then tap the head on the ground to advance line while cutting. The easy-feed design minimizes tangles and keeps you working with fewer interruptions.

• Insert line without disassembling the head — no spool removal required.
• Rotate the knob to wind the line evenly into the spool.
• Tap on the ground to bump-feed more line while trimming.
• Easy Feed tech reduces spool tangles and downtime.

Which trimmers and line types will this head work with?

This speed-feed head works with most counterclockwise (left-hand) rotating trimmers and accepts all line types under 0.105" diameter. It’s commonly compatible with Echo, Ego, Dewalt, Stihl, Husqvarna, Ryobi and similar models — but it is not for clockwise-rotating or snap-on trimmers.

• Accepts trimmer line up to 0.105" and stores up to about 16 ft of line.
• Compatible with many gas and cordless counterclockwise trimmers.
• Not suitable for right-hand (clockwise) rotation trimmers.
• Confirm shaft thread direction and size before ordering.

What comes in the box and what are the hardware details?

The kit includes the SIMUSI speed-feed head, 14 ft of 0.095" three-stage dual-color line, and a seven-piece hardware assortment to fit common left-hand thread shafts. The supplied gasket and nuts cover several thread sizes so you can adapt the head to many machines — check the included specs against your trimmer shaft.

• Included line: 14 ft of 0.095" twisted triangular line for lower vibration and improved cutting.
• Hardware: three nut/bolt pairings and a gasket to fit various left-hand threads.
• Materials: reinforced nylon and fiberglass body with 304 stainless steel parts for corrosion resistance.
• Note: hardware kit only fits left-hand (counterclockwise) trimmers.

How durable and reliable is the SIMUSI trimmer head?

SIMUSI engineered this head to withstand yard work stresses: nylon and fiberglass give impact resistance and lighter weight, while stainless steel components resist corrosion at attachment points. The twisted triangular line lowers drag and vibration, which helps the spool last longer and keeps cutting consistent.

• Reinforced materials resist cracking and wear during regular use.
• 304 stainless steel fasteners protect against rust at the shaft connection.
• Triangular line shape improves cut efficiency and reduces vibration.
• Easy Feed design reduces common spool tangles for smoother operation.

Who is this for? The SIMUSI Universal Weed Eater Head is aimed at homeowners, landscapers, and maintenance pros who need a robust, easy-to-reload bump-feed head for left-hand rotating trimmers. It’s ideal when you want a durable replacement that accepts a variety of trimmer lines and includes hardware for common shaft sizes—just verify your trimmer’s rotation direction and thread dimensions before purchasing.