SEWA20 Grinder Wrench

Key Features

• Adjustable pin spacing from 10mm to 30mm (0.5 in to 1.6 in)
• Constructed from high-carbon steel for durability
• Overall length: 200mm (7.87 in)
• Cushioned handle for improved grip and comfort
• Designed for tightening and loosening lock-nuts on various power tools

Replaces / Cross-Reference Part Numbers

• SEWA20

Compatibility & Fitment

• Fits most angle grinders, bench grinders, circular saws, and mitre saws that use a two-hole lock-nut system within the tool's adjustable range.
• Compatible with grinders from brands including Makita, Dewalt, Bosch, Hitachi, Milwaukee, and Metabo.
• Confirmed fit for Dewalt models 1700A and 1701A.

When to Replace

• The original wrench supplied with the power tool is lost or damaged.
• Existing wrench pins are bent, broken, or excessively worn, preventing a secure fit.
• The adjustment mechanism on the current wrench is stripped or no longer functions.

Installation Tips

• Always disconnect the power tool from its power source before changing accessories.
• Adjust the wrench pins to match the hole spacing on the flange or lock-nut.
• Ensure the pins are fully seated in the holes before applying turning force.
• Apply firm, steady pressure to loosen or tighten the nut. Do not use extensions or strike the wrench with a hammer.
• After installing a new accessory, confirm the lock-nut is securely tightened before operating the tool.