- Material: Hardened Steel
- Specifications: 1 in L x 7/16 in W, 7/64 in W Slot
- Suitable For Use With: Combination Square Blades, Steel Rules and Straight Edge
- Item Features
- Standards
- Key seat clamps convert steel rules, combination square blades and straight edges into key seat rules for laying out keyways and scribing parallel lines on round work
- Case hardened stee
PROP65: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm