Specification Brand : yancinne BulletPoint1 : STABLE BLADE ATTACHMENT: Features locking bolt-and-nut fasteners for more secure blade attachment and better resistance to vibrating loose than non-fastener tile removal bit. Note: The black glue on the floor scraper is to reduce the loosening of the screws during operation. Since it is handmade, it may be unevenly applied, but it does not affect the function. BulletPoint2 : HEAVY-DUTY CONSTRUCTION: Grade 12.9 high-strength bolts for added durability. High-grade forged steel with a unique heat treatment process offers maximum durability and countersunk bolts reduce loosening. BulletPoint3 : 4 SPARE BOLTS & LOCKNUTS: Comes with 4 spare alloy steel bolts and locknuts. The thin set removal chisel bit blade is replaceable with Firecore SDS Max floor scraper 6-inch replacement blades. BulletPoint4 : SHARPENED ROUNDED BLADE EDGE: Designed with a sharper rounded blade edge, Firecore SDS Max Clay Spade ensures faster penetration of clay, hard-packed gravel, and dirt, ideal for digging, trenching, trimming, and general excavation. BulletPoint5 : SDS MAX SHANK: Firecore clay spade drill bit is compatible with SDS Max (TE-Y) electric jackhammers, breakers, or rotary hammers, such as Dewalt, Bosch, Milwaukee, Makita, Hitachi, etc ItemName : 1PC FITS FOR Two position five way solenoid valve SY3240-5GS- ItemTypeKeyword : concrete-chisels Manufacturer : yancinne ModelNumber : SY3240-5GS PartNumber : SY3240-5GS ProductDescription : 1PC FITS FOR Two position five way solenoid valve SY3240-5GS- Warranty: 180 days