This product is a pack of 2 replacement blades for the QR series of coring tools. These replacement blades feature the following:

Made of heat-treated high carbon steel for long life and durability
Grounded and hardened cutting edge is sharp and durable
Can be replaced using a standard hex key (included with QR tools)

Function
Stripping

Dimensions
0.71- (18.03 mm) x 0.40- (10.16 mm) x 0.23- (5.84 mm)

Weight 0.01 lb (4.54 g)