A combination cutter and glass break tool for an automotive vehicle comprising: a housing comprised of first and second side sections, a bottom section and a handle section, said first and second sections (111a, 111b) capable of attaching to each other and having a recess dimensioned to permit a vehicle safety restraint system belt be positioned between the bottom of the attached first and second sections (111a, 111b) and the bottom section and frictionally maintain the position of the tool on the captured portion of the safety belt; said handle section connected at a rear portion of both the first and second sections (111a, 111b) by a pin extending through the handle section and captured by both the first and second sections (111a, 111b) and further connected to a cutting guide by said pin extending through the cutting guide, said pin permitting the handle section to move from a stowed to an operational position, said handle section being maintained in the stowed position by a retaining means (120, 121); said first and second sections (111a, 111b) housing therebetween in an elongated space a cutting implement attached to said cutting guide for severing the safety belt captured between the said sections (111a, 111b, 112), said cutting guide being located within a guiding track for maintaining the cutting guide and the attached cutting implement in substantially perpendicular alignment to said captured safety belt, said guiding track extending within the elongated space between the first and second sections (111a, 111b) from rear to front and having both upwardly and downwardly opening slots, said downwardly opening slot permitting a forward sliding of the cutting implement and the upwardly opening slot permitting the attachment of the cutting guide to said handle section for operating the cutting implement attached to the cutting guide; said cutting guide can be in a stowed first position or a second deployed position as controlled by said handle section and also housing a glass break tool on its forward facing portion with the position of the glass break tool dependent upon the position of the cutting guide, with the glass break tool in its deployed position only following the severing of the safety belt by the cutting implement and with the handle section overlying the first and second sections (111a, 111b) forming a gripping position, whereby said combination cutter and glass break tool is readily available for use by being retained in position on the safety restraint system of a vehicle. a housing comprised of first and second side sections, a bottom section and a handle section, said first and second sections (111a, 111b) capable of attaching to each other and having a recess dimensioned to permit a vehicle safety restraint system belt be positioned between the bottom of the attached first and second sections (111a, 111b) and the bottom section and frictionally maintain the position of the tool on the captured portion of the safety belt; said handle section connected at a rear portion of both the first and second sections (111a, 111b) by a pin extending through the handle section and captured by both the first and second sections (111a, 111b) and further connected to a cutting guide by said pin extending through the cutting guide, said pin permitting the handle section to move from a stowed to an operational position, said handle section being maintained in the stowed position by a retaining means (120, 121); said first and second sections (111a, 111b) housing therebetween in an elongated space a cutting implement attached to said cutting guide for severing the safety belt captured between the said sections (111a, 111b, 112), said cutting guide being located within a guiding track for maintaining the cutting guide and the attached cutting implement in substantially perpendicular alignment to said captured safety belt, said guiding track extending within the elongated space between the first and second sections (111a, 111b) from rear to front and having both upwardly and downwardly opening slots, said downwardly opening slot permitting a forward sliding of the cutting implement and the upwardly opening slot permitting the attachment of the cutting guide to said handle section for operating the cutting implement attached to the cutting guide; said cutting guide can be in a stowed first position or a second deployed position as controlled by said handle section and also housing a glass break tool on its forward facing portion with the position of the glass break tool dependent upon the position of the cutting guide, with the glass break tool in its deployed position only following the severing of the safety belt by the cutting implement and with the handle section overlying the first and second sections (111a, 111b) forming a gripping position,