Simpson 1/4 x 4 Mushroom Head Crimp Drive Anchor CD25400M Diablo Teeth Thickness (K) 3/16"

Teeth Thickness (K) 3/16"

clean shear every time so crews can maintain steady workflow without stopping to recut

Straight Bit D=1/2"

Abrasion-resistant Freud TiCo carbide with Perma-shield non-stick coating - resists the highly abrasive nature of fiber cement while protecting the blade from heat

Safety relief valve for retracting the piston - provides a built-in safeguard that protects the operator and the tool during every cut

Simpson 1/4 x 4 Mushroom Head Crimp Drive Anchor CD25400M Diablo Teeth Thickness (K) 3/16"The Simpson Strong Tie Crimp Drive 1 4 in. x 4 in. Zinc Plated Mushroom Head Anchor (Model CD25400M) is an easy to install expansion anchor engineered for use in concrete and grout filled block. Its unique preformed curvature along the shaft creates a built in expansion mechanism that secures the anchor firmly in place, eliminating the need for a secondary tightening procedure and significantly speeding up installation. The low profile mushroom head