Yet another practical solution for making box and finger joints easily and quickly. This set contains two identical blades featuring 24 teeth and 5/8â€ bore. This not only offers the distinctive advantage of producing 1/4 inch grooves with the use of one single blade but also extends the groove to 3/8â€ thickness by laying the two blades upon each other, with no setting and shims needed. The set highlights: - Excellent and precise cuts on soft and hardwood for fine joinery - Only one cutter, instead of two, is required for producing 1/4â€ thick grooves, no longer two - 3 shims for adjustment after re-sharpening - You will need to lay two cutters upon each other for making 3/8 inch grooves - Long-lasting performance Select your item(s) below then click Add to Cart.CMT's Chrome Blades - designed for professional woodworkers who require high precision and durability from their saw blades. Special chrome carbide reduces tooth abrasion, whereas the chrome plated body protects against rust, corrosion and guarantees longlasting performance. Teeth are made from a specially formulated industrial chromium micrograin carbide which stays sharper longer by reducing cutting edge abrasion, improving cut quality and tool life.