Product Review

SPTA is aimed at providing good quality tools to inspire customers to live a safe and convenient life.

SPTA 3/8" (10mm) Bullet Sharp Aluminium Oxide Grinding Stones are made of aluminum oxide and cover virtually every possible kind of grinding application.

Usage:

Use for sharpening lawn mower blades, screwdriver tips, knives, scissors, chisels and other cutting tools.
Use to remove flash from metal castings, deburring any metal after cutting, smoothing welded joints, grinding off rivets and removing rust. 1/8" shank.
Use for high speed sanding, grinding, sharpening.

Features:

Shank Size: 1/8" (3mm) Diameter
Bit Shapes Diameter: 3/8"(10mm)
Maximum rpm: 30,000

Package Included:

70 x 3/8" Bullet Sharp Aluminium Oxide Grinding Stones